Answer:
x = -10
Step-by-step explanation:
62 = 12 - 5x
-12 . -12
62 - 12 = -5x
50 = -5x
__ . __
-5 . -5
-10 = x
47+16+ x =180
x =180- 63
x= 117
the correct answer is
f+1/4=-7/2
f=-7/2-1/4
f=-15/4 or-3.75
Increase the area of the deck by 12 square feet.