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15 October, 10:05

Which expressions are equivalent to x+x+x + 2x+x+x+2x, plus, x, plus, x, plus, 2? Choose 2 answers: Choose 2 answers: (Choice A) A 3x + 23x+23, x, plus, 2 (Choice B) B 3 + 2x3+2x3, plus, 2, x (Choice C) C 3 (x+2) 3 (x+2) 3, left parenthesis, x, plus, 2, right parenthesis (Choice D) D 2 (x+1) + x2 (x+1) + x2, left parenthesis, x, plus, 1, right parenthesis, plus, x (Choice E) E 5x5x

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  1. 15 October, 10:07
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    (A) 3x+2

    (D) 2 (x+1) + x

    Step-by-step explanation:

    Given the expression: x+x+x+2

    x+x+x+2=3x+2

    Option A is 3x+2 which is equivalent.

    In Option D

    2 (x+1) + x=2x+2+x=3x+2

    Therefore, Options A and D are equivalent to the given expression.
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