Question

write an equivalent expression by distributing the \-\ sign outside the parentheses. 0.4v - (3w + 9)

Explanation:

Step1: Distribute the negative sign

To distribute the negative sign outside the parentheses, we multiply each term inside the parentheses by -1. So, $-(3w + 9)$ becomes $-3w - 9$.

Step2: Combine with the remaining term

The original expression is $0.4v - (3w + 9)$. After distributing the negative sign, we substitute the distributed form back into the expression. So we have $0.4v - 3w - 9$.

Answer:

$0.4v - 3w - 9$