Question

resolver ejercicio
7x+2/3 - 2/5=8x-1

Answer 1

Resolver.

7x + 2/3 - 2/5 = 8x - 1
2/3 - 2/5 + 1 = 8x - 7x
10/15 - 6/15 + 15/15 = x
(10 - 6 + 15)/15 = x
(25 - 6)/15 = x
19/15 = x

Respuesta.
x = 19/15