Question

doy corona a quien me ayude​

Answer 1

Respuesta:

a) 4x = 7-15

4x = - 8

x = - 8/4

x= 4

b) 3x = 19 - 1

3x = 18

x = 6

c) - 2x =3-17

- 2x = - 14

x= - 14/2

x= 7