The Internet’s Favorite Trap: Decoding 8 – 8 × 8 + 8
At first glance, it looks like a harmless second-grade arithmetic puzzle. Toss it into a group chat, a social media comment section, or a family dinner table, however, and you’ll instantly watch civilized adults tear their hair out, drawing battle lines over conflicting answers like 0, -48, and 72.
So, what is the correct answer to 8 – 8 × 8 + 8?
The definitive, mathematically airtight answer is -48.
Let’s pull back the curtain and break down why this deceptively simple expression causes so much chaos online.
Step-by-Step Breakdown: Following the Rules of the Road
Mathematics isn’t a free-for-all; it relies on a universal set of traffic laws known as the Order of Operations (commonly remembered via acronyms like PEMDAS in the US/Canada or BODMAS in the UK/Australia):
- P/B: Parentheses / Brackets
- E/O: Exponents / Orders
- M/D: Multiplication and Division (from left to right)
- A/S: Addition and Subtraction (from left to right)
Let’s run our expression through these rules step by step:
Original Expression: 8 - 8 × 8 + 8
Step 1: Multiplication First
Before we touch any addition or subtraction, multiplication takes absolute priority. We evaluate 8 × 8, which gives us 64.
Now, substitute that back into the equation:
$$mathbf{8 – 64 + 8}$$
Step 2: Addition and Subtraction (Left to Right)
This is where the wheels fall off for many people. A common misconception is that Addition always comes before Subtraction because the “A” comes before “S” in PEMDAS.
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