11x=36x 9x+4=48-2x 8-4x=2x16

Question

11x=36x 9x+4=48-2x 8-4x=2x16

Answer 1

Ответ:

1)11х+з=36

12х=36

х=36:12

х=3

2)9х+2х=48-4

11х=44

х=44:11

х=4

3)4х-2хх=18-8

2х=-26

х=-13