which expressions are equivalent to x + x + x + 2? choose 2 answers: a 3x + 2 b 3 + 2x c 3(x + 2) d 2(x + 1)…
which expressions are equivalent to x + x + x + 2? choose 2 answers: a 3x + 2 b 3 + 2x c 3(x + 2) d 2(x + 1) + x e 5x
Answer
Explanation:
Step1: Simplify the given expression
$x + x + x+2=3x + 2$
Step2: Simplify option D
$2(x + 1)+x=2x+2 + x=3x + 2$
Answer:
A. $3x + 2$, D. $2(x + 1)+x$