Question

8x+3(7-2x)=4x-3
23-4(3x+8)=1-17x

Answer 1

8х+3(7-2х)=4х-3
8х+21-6х=4х-3
8х-6х-4х=-3-21
-2х= -24
х= -24:(-2)
х= 12
Ответ: 12

23-4(3х+8)=1-17х
23-12х-32=1-17х
-12х+17х=1-23+32
5х=10
х=10:5
х=2
Ответ:2