Question

1) 19х - 12х = 3,192

 

2) 4, 18 -1,2х = 3,22

 

3) 1, 98 : (0,7- х) = 4,5

Answer 1

1. 7х=3,192 Х=0,456 2. 1,2х =3,22-4,18 Х=-0,8 3.

Answer 2

3. 0.7х=4,5*1,98.

Answer 3

Ой 3. 0.7-х=4,5*1,98. Х=8,21