Question

subtract.
(8c + 8) - (7c + 8)

Explanation:

Step1: Remove parentheses

$(8c + 8) - (7c + 8) = 8c + 8 - 7c - 8$

Step2: Combine like terms

$8c - 7c + 8 - 8 = c + 0 = c$

Answer:

$c$