10x - 4 = 8x + 12

10x - 4 = 8x + 12

 

10x - 4-8x = 8x + 12-8x

2x - 4 =  12

2x - 4 +4=  12+4

2x =  16

x=8

10x - 4 = 8x + 12

10x - 8x = 12 + 4

2x = 16

x = 16/2

x = 8