This Simple Equation Has the Internet Arguing: What’s the Correct Answer?

 Social media is full of math puzzles designed to confuse people, spark debates, and generate thousands of comments. One of the latest viral challenges asks:

7 − 2(8 − 4) = ?

Many people quickly answer 6, while others insist the result is something completely different.

So who is right?

Let’s break it down step by step and discover why this simple-looking equation has divided the internet.

The Puzzle
The expression is:

7 − 2(8 − 4)

At first glance, some people rush through the calculation and arrive at 6, but mathematics follows a specific order of operations that must always be respected.

Step 1: Solve the Parentheses
According to the order of operations, anything inside parentheses comes first.

8 − 4 = 4

Now the equation becomes:

7 − 2(4)

Step 2: Perform the Multiplication
When a number is placed directly next to parentheses, it means multiplication.

2 × 4 = 8

The equation now becomes:

7 − 8

Step 3: Complete the Subtraction
7 − 8 = -1

Final Answer:
-1
Why Do Some People Get 6?
Many people mistakenly do the subtraction first:

7 − 2 = 5

Then:

5 × (8 − 4)

5 × 4 = 20

Or they apply operations in the wrong order and arrive at other incorrect results.

The mistake comes from ignoring the standard mathematical rules known as the Order of Operations.

Understanding PEMDAS/BODMAS
To solve expressions correctly, mathematicians use:

PEMDAS
P = Parentheses
E = Exponents
MD = Multiplication and Division
AS = Addition and Subtraction
Or in many countries:

BODMAS
B = Brackets
O = Orders
DM = Division and Multiplication
AS = Addition and Subtraction
Using these rules ensures everyone reaches the same answer.

Why These Puzzles Go Viral
Math puzzles like this spread rapidly because they:

Challenge our assumptions.
Encourage people to defend their answers.
Create engagement through disagreement.
Reveal common misunderstandings about basic arithmetic.
A simple equation can generate thousands of comments because many people remember math rules differently—or forget them altogether.

The Verdict
Despite the viral debate, the correct solution is straightforward:

7 − 2(8 − 4)

7 − 2(4)

7 − 8

= -1

So the internet’s favorite math trap has a clear answer:

The answer is NOT 6.

The correct answer is -1.

What answer did you get before reading the explanation? Let us know in the comments!