The Internet’s Favorite Math Trap: Unpacking 8 – 8 * 8 + 8

At first glance, it looks like a harmless arithmetic problem you’d find on a primary school worksheet. It consists of a single digit, a few basic operations, and only five terms. Yet, drop an equation like 8 – 8 * 8 + 8 into a social media comment section, and you are almost guaranteed to start a digital war.

Why does a string of simple eights cause so much confusion? Let’s break down the math, look at why people get tripped up, and find the correct answer once and for all.

The Golden Rule: Order of Operations

To solve this expression correctly, we have to rely on a universally agreed-upon set of rules known as the order of operations—frequently remembered by acronyms like PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction) or BODMAS (Brackets, Orders, Division and Multiplication, Addition and Subtraction).

The critical rule to remember here is that multiplication and division take precedence over addition and subtraction. They must be calculated first, moving from left to right.

Let’s apply this step-by-step to our equation:

$$text{Original Expression: } 8 – 8 times 8 + 8$$

Step 1: Handle the Multiplication

Before we can subtract or add anything, we must evaluate the multiplication part of the expression ($8 times 8$):

• $8 times 8 = 64$

Now, substitute that back into the equation:

• $8 – 64 + 8$

Step 2: Addition and Subtraction (Left to Right)

With only subtraction and addition remaining, we work strictly from left to right:

1. Subtract: $8 – 64 = -56$
2. Add: $-56 + 8 = -48$

The correct, mathematically sound answer is -48.

Where Do People Go Wrong?

If the math is so straightforward, why do answers like 0 or 8 frequently pop up in comment sections?

• The Left-to-Right Trap: Many people read math the exact same way they read a sentence—straight across from left to right without considering priority. If you do this, you get:

  • $8 – 8 = 0$
  • $0 times 8 = 0$
  • $0 + 8 = 8$
  • Result: 8 (Incorrect)

• The Grouping Illusion: Another common psychological quirk is looking at parts of the equation that feel symmetrical. Some people notice the two outer eights or assume the middle subtraction and multiplication cancel out or group together naturally, leading them to misapply shortcuts.

Why These Puzzles Matter

Viral math problems are more than just internet bait designed to drive engagement—they highlight a fascinating aspect of human communication. Mathematics is a universal language, but like any language, it requires a grammar structure. Without the order of operations, equations would be ambiguous, and engineers, scientists, and accountants would never agree on a single calculation.

So, the next time you see a seemingly simple math equation tearing up your feed, you’ll know exactly how to cut through the noise and find the right answer.