Question

Решите уравнение
1. 4 х = 24
2. 15 х = 10
3. Х+9=16
4. 2х -7= х+2

Answer 1

1.x=6
2.x=2/3
3.x=7
4.x=9

Answer 2

1)x=6
2) x=10/15=2/3
3) x=7
4) x=9