Question

Решите уравнение 4(x+3)=4-2(x-7)

Answer 1

4х+12=4-2х+17
4х+12=21-2х
6х=9
х=1,5

Answer 2

4х+12=4-2х+17
4х+12=21-2х
6х=9
х=1,5

Answer 3

4x+12=4-2x+14
4x+2x=4+14-12
6x=6
x=1