Answer:
x=31
Step-by-step explanation:
(x-31)/4=0
multiply each side by 4 so that you have x-31=0.
x-31=0
add 31 to each side.
No, unless you set it equal to zero.
((x-31)/4) times 4 = 0 times 4
x-31 +31 =0 + 31
