Question

cuanto es 6x mas 7 - 2x =- x -8

Answer 1

6x + 7 -2x = -x - 8

6x - 2x + x = -8 - 7

5x = -15

x = -15/5

x = -3

Solución :

x = -3

Answer 2

6x+7-2x=-x -8
4x+x=-8-7
5x=-15
x=-15/5
x=-3