8х-3(2х-3)=7х-2(5х+8)

Question

8х-3(2х-3)=7х-2(5х+8)

Comments

это уравнение?

Answer 1

8x-6x+9=7x-10x-16 8x-6x-7x+10x=-9-16 5x=-25 x=-5

Answer 2

8х-6х+9=7х-10х-16
8х-6х+9-7х+10х+16=0
5х+25=0
х=25:5
х=5