Question

Which equations are true? Choose all answers that apply: Choose all answers that apply: (Choice A) A x = − x + x + 0 + x x=−x+x+0+xx, equals, minus, x, plus, x, plus, 0, plus, x (Choice B) B x = 0 + ( x + 0 ) x=0+(x+0)x, equals, 0, plus, left parenthesis, x, plus, 0, right parenthesis (Choice C) C None of the above Stuck?Watch a video or use a hint.

Answer 1

A. 0 = (-x) + x

Explanation:

Adding opposites results in zero.

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Comment on the other answer choice

Of course, x + x = 2x. This will only be zero if x is zero.