Have you ever come across a math problem that seems easy at first glance, only to realize that most people get it wrong? The equation 9 – 9 ÷ 9 + 9 – 9 ÷ 9 = ? is one such puzzle that confuses many. It looks simple, but if you’re not careful, you might end up with the wrong answer.
Are you ready to put your math skills to the test? Take a moment to solve it before reading ahead. Think you got it right? Let’s find out!
Why Do So Many People Get This Wrong?

At first glance, this equation appears straightforward. However, small details in mathematical rules trip people up. Here are some common mistakes that lead to the wrong answer:
- Ignoring the Order of Operations (PEMDAS/BODMAS) – Many people solve the problem from left to right without following the correct order of operations.
- Misplacing Parentheses (Even When They Aren’t Written) – Some assume parentheses where there are none, changing how they approach division and subtraction.
- Rushing Through the Calculation – The problem is designed to look easy, so people tend to solve it quickly and overlook critical steps.
So, what’s the correct approach? Let’s break it down step by step.
Step-by-Step Solution
To solve this equation correctly, we must follow the order of operations. The most commonly used rule is PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)).
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The given equation:
9 – 9 ÷ 9 + 9 – 9 ÷ 9
Step 1: Solve the Division First
According to PEMDAS, division comes before subtraction and addition. So, let’s divide first:
- 9÷9=19 ÷ 9 = 19÷9=1
- 9÷9=19 ÷ 9 = 19÷9=1
Now, substitute these values back into the equation:
9 – 1 + 9 – 1
Step 2: Perform Addition and Subtraction from Left to Right
Now, we calculate in order from left to right:
- 9 – 1 = 8
- 8 + 9 = 17
- 17 – 1 = 16
So, the correct answer is: 16
Common Incorrect Answers and Why They Happen
Many people arrive at incorrect answers because they don’t follow the correct order of operations. Here are some of the most common mistakes:
- Answer: 0 – This happens when someone groups all the numbers together without following PEMDAS, incorrectly simplifying the problem as:
9−9−9+9−9=09 – 9 – 9 + 9 – 9 = 09−9−9+9−9=0 - Answer: 1 – Some mistakenly subtract 9 from itself first before dividing, leading to:
(9−9)÷9+9−9÷9=1(9 – 9) ÷ 9 + 9 – 9 ÷ 9 = 1(9−9)÷9+9−9÷9=1
These errors reinforce the importance of following the correct mathematical rules step by step.
Why Understanding Order of Operations Matters
You might wonder—why does it even matter? Well, mathematics is built on logical rules, and following them correctly ensures we get consistent, accurate answers. The order of operations is used in everything from programming to engineering to everyday calculations.
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Think about it this way: If a recipe tells you to bake a cake at 350°F for 30 minutes before adding frosting, you wouldn’t reverse the steps, right? Math works the same way—sequence matters!
Put Your Skills to the Test
Did you get the correct answer? Share your response in the comments! Were you surprised by how easy it was to make a mistake?
If you enjoy solving puzzles like this, challenge your friends and see if they can get it right! Math riddles help improve problem-solving skills and boost logical thinking.
Want more brain teasers like this? Keep testing yourself with tricky puzzles and improve your critical thinking skills! Who knows? The next time you see a math problem like this, you might be among the 10% who get it right on the first try!
I Took My Son to Visit My Boyfriend’s Parents — I Couldn’t Believe What He Found in My Boyfriend’s Old Room

Mia, a single mom, finally felt a flicker of hope with her new boyfriend, Jake. Their weekend getaway to his childhood beach house seemed idyllic. But when her son Luke stumbles upon a hidden box filled with bones, their picture-perfect escape takes a horrifying turn.
Hi, I’m Mia, and I work as a fourth-grade teacher. It’s a job I love, not just because I get to mold young minds, but also because it gives me the flexibility to spend time with my son, Luke.

A woman with her son | Source: Pexels
Being a single mother isn’t easy, but for five years now, I’ve managed to raise Luke mostly on my own. His dad, well, let’s just say “present” isn’t a word I’d use. Weekends with Dad were more like a distant memory for him than a regular occurrence.
Things finally started to feel a little lighter four months ago. That’s when I met Jake. He was a fellow teacher, kind-hearted and with a laugh that crinkled the corners of his eyes.
And best of all, Jake loved kids.

A teacher interacting with the students | Source: Pexels
However, I wasn’t sure about how Luke would react upon knowing I had another man in my life.
Luke had always been so attached to me, and I believed the thought of sharing me with someone else would affect him.
So, despite the butterflies fluttering in my stomach, I knew it was time to introduce Luke to Jake.
The thought gnawed at me for days, but finally, I decided to take the plunge.

A woman thinking while holding a set of documents | Source: Pexels
“Hey, Luke-a-doodle,” I chirped one sunny afternoon, finding him engrossed in a particularly intricate Lego creation. “What would you say to meeting someone special for lunch this weekend?”
Luke looked up with a mischievous glint in his eyes. “Special, huh? Like superhero special or birthday cake special?”
“More like friend special,” I explained nervously. “His name is Jake, and he’s a teacher too, just like me.”

A woman sitting on the floow with her son | Source: Midjourney
Luke’s brow furrowed. “Another teacher? Does he have a beard like Mr. Henderson?”
Mr. Henderson, our ever-patient custodian, was practically a legend amongst the students, thanks to his impressive salt-and-pepper beard.
I chuckled. “No beard, but he does have a really cool laugh.”
The following Saturday arrived, and with a knot of anticipation in my stomach, I introduced Luke to Jake at a local pizzeria.
Initially, Luke hesitated and clung to my leg. But Jake quickly put my little boy at ease.

A man smiling | Source: Pexels
“Hey there, Luke!” Jake boomed, crouching down to his level and extending a hand. “I’m Jake. Your mom tells me you’re a Lego master?”
Luke peeked at me, then back at Jake, a flicker of curiosity sparking in his eyes. He hesitantly took Jake’s hand, his grip surprisingly firm.
“Yeah, I can build spaceships and T-Rexes!”
“Awesome!” Jake exclaimed. “Maybe you can teach me a thing or two sometime? I’m pretty terrible at anything more complicated than a simple tower.”
That did the trick. Luke’s chest puffed out with pride.

A child sitting at a table filled with an assortment of things | Source: Pexels
The rest of the afternoon unfolded with a steady stream of dinosaur facts, Lego building tips, and Jake’s (admittedly terrible) attempts at replicating Luke’s creations.
By the time we left the pizzeria, Luke was chattering non-stop about Jake’s “funny laugh.”
That initial lunch was just the beginning. Over the next few weeks, we spent several weekends enjoying outings. Picnics in the park, trips to the zoo, and even a disastrous (but hilarious) attempt at bowling.
It was then, after several shared weekends and a growing sense of “rightness” between us, that Jake and I decided to take things further.

A close-up shot of a couple staring at each other with their foreheads touching | Source: Midjourney
Recently, Jake invited us to visit his parents’ house by the ocean. He thought it would be a nice getaway for all of us.
Honestly, the idea of a relaxing weekend by the sea sounded perfect to me. Luke was also excited.
The moment we arrived, Jake’s parents, Martha and William, enveloped us in a warm hug. Their house had a charm that whispered of childhood summers.
“Come on, let me show you guys my old stomping ground!” Jake announced, leading us up a creaky wooden staircase.

A flight of wooden stairs | Source: Pexels
At the top of the stairs, he ushered us into a room.
“This is it,” he declared proudly, pushing open the door. “My haven, unchanged since the great escape. I mean, since I moved out for college.”
The room was a snapshot of Jake’s teenage years. Faded posters of rock bands adorned the walls, their edges curling slightly with age.
“Wow,” I breathed, a nostalgic pang tugging at my heart.
Meanwhile, Luke darted across the room, his eyes wide with curiosity.

A happy boy in the bedroom| Source: Midjourney
He knelt beside a dusty box overflowing with plastic figures and miniature race cars.
“Cool toys, Jake!” he exclaimed.
Jake chuckled, scooping up a handful of the toys. “These bad boys are veterans of countless battles,” he said, kneeling to Luke’s level. “Want to see if they can still hold their own?”
Luke’s face lit up like a Christmas tree. “Can I play with them here?”
“Sure thing, buddy,” Jake winked.
As Luke began playing with the toys, Jake held my hand and pulled me closer.

A man and a woman standing cheek to cheek | Source: Midjourney
“Let’s go downstairs,” he whispered into my ear before gently planting a kiss on my cheek.
Leaving Luke behind, we headed downstairs. I sat on the couch in the living room, adoring the beautiful house, while Jake chatted with his folks in the kitchen.
Suddenly, Luke came running downstairs. He looked absolutely terrified. He grabbed my hand and pulled me furiously towards the door.
“What’s wrong, Luke?” I asked, my heart pounding.
“Mom, we need to leave now because Jake…” Luke’s voice quivered, and his eyes darted around.

A shocked boy | Source: Midjourney
“Calm down, sweetie. What’s wrong?” I knelt beside him, trying to soothe him.
“I found a strange box with bones in his room. We need to go!” he blurted out.
“What do you mean, bones?”
“In a box, under his bed. Real bones, Mom!”
I looked at him, my mind racing with possibilities. Did I trust Jake too quickly?Jake had always seemed so kind and caring.
Could he really be hiding something so sinister?

Close-up of a woman’s face | Source: Midjourney
“Wait here,” I told Luke firmly, though my voice wavered with fear. I quickly made my way back to Jake’s room.
As I entered, my eyes were immediately drawn to the box under the bed. With trembling hands, I reached down and pulled it out. Lifting the lid, I felt a jolt of shock.
There they were: bones. My mind reeled, and without wasting another second, I grabbed Luke’s hand and we ran out of the house.
My heart raced as I fumbled with the car keys.

A person unlocking a car door | Source: Pexels
In no time, we sped down the driveway, leaving Jake’s parents’ house behind.
Soon, my phone buzzed incessantly with calls from Jake, but I couldn’t bring myself to answer. I was too scared and confused.
After driving aimlessly for a few minutes, I pulled over to the side of the road. I needed to think clearly.
Soon, the reality of what just happened began to sink in, and I decided to call the police. I dialed 911 with shaky fingers and explained the situation to the dispatcher.

A woman holding a phone | Source: Pexels
Within an hour, I received a call back from the police. My heart pounded as I answered.
“Mia, the bones are fake,” the officer said, his voice calm and reassuring. “They’re replicas used for teaching purposes. There’s nothing to worry about.”
I felt relieved, but the feeling was soon replaced by guilt. How could I have jumped to such drastic conclusions? I felt embarrassed and ashamed.
I realized I had let my fears get the best of me. I had overreacted in the worst possible way.

A woman sitting in a car with her eyes closed | Source: Midjourney
At that point, I knew I had to call Jake. With a deep breath, I dialed his number. He picked up on the first ring.
“Jake, I’m so sorry,” I began. “I was scared, not just for myself, but for Luke. I know I jumped to conclusions, and I’ll understand if you can’t forgive me.”
“Mia, I understand your feelings,” Jake replied. “You were protecting your son, and that’s natural. I forgive you. Come back here. Let this be our funny story, not a reason to break up.”

A man using his phone | Source: Pexels
I smiled through my tears and heaved a sigh of relief. Jake’s understanding meant everything to me. I turned to Luke, who was watching me with wide eyes.
“It’s okay, sweetheart,” I said, pulling him into a hug. “Everything’s going to be okay. The bones weren’t real. They’re just for teaching. Jake isn’t a bad guy.”
We drove back to Jake’s parents’ house. They looked quite worried, but I quickly explained everything and apologized for leaving abruptly.

An older couple standing at a doorstep, each holding a cup | Source: Pexels
We spent the rest of the day relaxing by the ocean, the tension gradually melting away. That incident marked the beginning of a stronger bond between us, and now, we often recall it with a smile.
Jake even laughs at how I rushed out of the house with Luke that day.

A man laughing, with his head tossed back | Source: Pexels
What would you have done?
If you enjoyed this story, here’s another one you might like: When Ella’s boyfriend, Ian, plans a romantic getaway to Santorini, she takes the hint that a proposal is on its way. But when the couple gets to their destination, they’re surprised by the arrival of Ian’s best friend, Mark. Will Ella get her dream getaway, or will it end in disaster?
This work is inspired by real events and people, but it has been fictionalized for creative purposes. Names, characters, and details have been changed to protect privacy and enhance the narrative. Any resemblance to actual persons, living or dead, or actual events is purely coincidental and not intended by the author.
The author and publisher make no claims to the accuracy of events or the portrayal of characters and are not liable for any misinterpretation. This story is provided “as is,” and any opinions expressed are those of the characters and do not reflect the views of the author or publisher.
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