Question

Rearrange f=3g+2 to make g the subject

Answer 1

Move the 3G to the left side
f-3g=2
Move the f to the right side
-3g=2-f
Divide by -3
g=(2-f)/-3

Hope that helps

Answer 2

Minus 2 from bothsides
f-2=3g
divide both sides by 3
(f-2)/3=g
g=(f-2)/3