Mehar tries x=2: 2+2=4 and 2²=4, both come out equal

Mehar tries x=2: 2+2=4 and 2²=4, both come out equal. She says this proves x+x always equals x² for every x. Is Mehar right?

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More disagreements in Algebra Play

A number trick: think of a number, add 5, double it, subtract 10, then halve it — you get The equation is 3x = 15 Asked to simplify 4x + 2x, Rohit says the answer must be a single number, so the question Asked to simplify 3x + 2y, Karan writes 5xy Kabir solves x + 2 = 7 in one problem and gets x = 5