Question

1. X- 8 = 7x - 20
2.m-14 = 10m - 41
3.4x- 2 - 7 = 7x + 25 - 31​

Answer 1

Respuesta:

Lo que le sigue;

1. 20 - 8 = 7x - x

12 = 6x

12/6 = x

2 = x

2. 41 - 14 = 10m - m

. . 27 = 9m

27/9 = m

. 3 = m