Question

use the distributive property to write equivalent expressions. rewriting subtraction using addition can be helpful to keep track of the subtraction symbol when distributing. start by rewriting this expression using addition. \\(-2 (3 - 7y)\\)\\(= -2(\square + -7y )\\)

Explanation:

Step1: Rewrite subtraction as addition

Recall that $a - b = a + (-b)$. For $3 - 7y$, this becomes $3 + (-7y)$.

Step2: Match to given expression

Substitute into the provided form $-2(\square + -7y)$. The missing term is 3.

Answer:

3