People are divided over answer to easy math problem - can you solve it in 30 seconds?

If you correctly recall the elementary trick for order of operations, solving this problem should be a breeze.
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Easy looking equation sees people fight over the answer - can you solve grade school math sum in 30 seconds?

PEMDAS - which stands for parentheses, exponent, multiplication, division, addition and subtraction - refers to the order of operations used to solve an equation. This week, one X user posted an ...