Question

-3+4(x-3) = (x-3) please help and show your work.

Answer 1

-3+4x-12=x-3
4x-15=x-3
-x = -x
---------------
3x-15=-3
+15=+15
-----------
3x=12
x=4

check
-3+4(4-3)=4-3
-3+4(1)=1
1=1 check

Answer 2

-3+4x-12=x-3
-15+4x=x-3
4x-x=15-3
3x=12
x=4

Answer 3

-3 +4x - 12 = x - 3

4x -15 = x - 3

4x - x = 15 -3

3x = 12

x = 12/3

x = 4