which expressions are equivalent to 3x + 3(x + y)? choose all answers that apply: a 6x + 3y b 3(x + x + y) c…
which expressions are equivalent to 3x + 3(x + y)? choose all answers that apply: a 6x + 3y b 3(x + x + y) c 3xy
Answer
Explanation:
Step1: Expand the expression
$3x + 3(x + y)=3x+3x + 3y$
Step2: Combine like - terms
$3x+3x + 3y=(3x + 3x)+3y=6x + 3y$ Also, $3x+3x + 3y = 3(x + x + y)$
Answer:
A. $6x + 3y$, B. $3(x + x + y)$