Answer:
f = 1
Step-by-step explanation:
-f+2+4f=3f
3f+2=8-3f
3f+3f=8-2
f=6/6
f=1
a,d,e
The answer is nonexistent
20
x / 100 = 0.2
Multiply both sides by 100 to isolate x. 100 x 0.2 = 20
