Question

4(3 - 2x) = 15

Answer 1

3-2x=3.75
-2x=.75
x=-.75/2

Answer 2

4(3-2x)=15
12-8x=15
-12 -12
-8x=3
-1(-8x)=-1(3)
8x=-3
8x/8 = x
-3/8=-3/8

x=-3/8

Answer 3

or that xD

Answer 4

Mrbonez321 was right!