Simplify 36-(-(9c-15))

$36 - (- (9 c - 15))$

Step 1

Simplify each term.

Apply the distributive property.

$36 - (- (9 c) - - 15)$

Multiply $9$ by $- 1$ .

$36 - (- 9 c - - 15)$

Multiply $- 1$ by $- 15$ .

$36 - (- 9 c + 15)$

Apply the distributive property.

$36 - (- 9 c) - 1 \cdot 15$

Multiply $- 9$ by $- 1$ .

$36 + 9 c - 1 \cdot 15$

Multiply $- 1$ by $15$ .

$36 + 9 c - 15$

$36 + 9 c - 15$

Step 2

Subtract $15$ from $36$ .

$9 c + 21$

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