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

Question

Mathematics

Peppermint

24 January, 23:15

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

+4

Answers (1)

Know the Answer?

Ashlyn · Answer 1

(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.