1) (5х-3)- (2х+5)=5х 2) х- (х+1)- (х-7х+32)=3

Question

1) (5х-3)- (2х+5)=5х
2) х- (х+1)- (х-7х+32)=3

Answer 1

1) 5x-3-2x-5=5x
-2x=8
x=-4
2) x-x-1-x+7x-32=3
6x=3+32+1
6x=36
x=6.

Answer 2

1. 5х-3-2х-5=5х
5х-3-2х-5-5х=0
-2х=3+5
-2х=8
-х=4
х=-4