Question

2-7x=3x-2 ecuacion lineal

Answer 1

Calcular x

2 - 7x = 3x - 2
2 + 2 = 3x + 7x
4 = 10x
4/10 = x    Simplificas sacas mitad
(4/2)/(10/2) = x
2/5 = x

Respuesta.
x = 2/5