Question

1) 8x+3(7-2x)=4x+3

2)23-4(3x+8)=1-17x

Answer 1

 1)8х+21 - 6х = 4х+3
8х-6х-4х=3-21
-2х=-18 
х=9
2) 23-12х-32 =1-17х 
-12х+17х=1+32-23
5х=10
х=2