Question

solve for f.
-8f = -7f - 8
f =

Explanation:

Step1: Add 8f to both sides

$-8f + 8f=-7f - 8+8f$
$0 = f - 8$

Step2: Add 8 to both sides

$0+8=f - 8+8$
$f = 8$

Answer:

8