Question

Решите уравнение: 7-3(4х+1)= -2х+8

Answer 1

7-12х -3 = -2х + 8

-12х + 2х = 8-7 + 3

-10х =4

х= 4: (-10)

х=- 0,4

 

Answer 2

7-3(4х+1)= -2х+8

7-12х-3=-2х+8

 

10х=-4

х=-0,4.