Question

7x-8=3x+4 ayudemen con la respuesta porfa

Answer 1

7x - 8 = 3x + 4

7x -3x = 4 + 8

4x = 12

x = 12/4

x = 3

Solución : 

x = 3 

Answer 2

Resolver.

7x - 8 = 3x + 4
7x - 3x = 4 + 8
4x = 12
x = 12/4
x = 3

Respuesta.
x = 3