2(1-х) - 14(2х-8) = 8х+28

Question

2(1-х) - 14(2х-8) = 8х+28

Answer 1

Ответ:

2(1-х)-4(2х+8)=8х+28

2-2х-8х-32=8х+28

-2х-8х-8х=28-2+32

-18х=58

х=58:(-18)

х=3 4\18=-3 2\9

Answer 2

2-2x-28x+112=8x+28

114-30x=8x+28

-30x-8x=28-114

-38x=-84

x=3