Question

6+2×-4=×-1??????????

Answer 1

6+2x-4 = x-1
2 + 2x = x - 1
2x - x = -1 - 2
x = -3
 

Answer 2

Resolver.

6 + 2x - 4 = x - 1
2 + 2x = x - 1
2x - x = - 1 - 2
x = - 3

Respuesta.
x = - 3