Question

Write an

equivalent expression by distributing the "_' "sign outside the parentheses:
- (9r – 3.2s) + 4

Answer 1

-9r+3.2s+4

Explanation:

- (9r – 3.2s) + 4

Distribute the minus sign

-9r - -3.2s+4

Subtracting a negative is like adding

-9r+3.2s+4