Question

Решите уравнений

1) 9-2(3-4х)= -2х+1

Answer 1

1) 9-6+8х+2х=1
10х=-2
х=-0.2
Ответ: -0.2.

Answer 2

9-2(3-4х) = -2х+1
9-6+8х = -2х+1
8х+2х = 1-9+6
10х = -2
х = -0,2
Ответ : -0,2.