Question

уравнения.1)8х+3(7-2х)=4х+3
2)23-4(3х+8)=1-17х
Решите пжлст)

Answer 1

1) 8х +3(7-2х)=4х+3
8х+21-6х=4х+3
8х-4х-6х=-21+3
-2х=-18
Х=-18:(-2)
Х=9
2) 23-4(3х+8)=1-17х
23-12х-32=1-17х
-12х+17х=-23+32+1
5х=10
Х=10:5
Х=2

Answer 2

соррь но первое -9)