Question

1. 56:4х=7 2. 1,2х:0,15=40

Answer 1

56 : 4х = 7

4x = 56 : 7

4x = 8

x = 8 : 4

x = 2

1,2х : 0,15 = 40

1,2x = 40 * 0,15

1,2x = 6

x = 6 : 1,2

x = 5