Question

comprobacion del problema -9x-5+6x= -8x-7 +3x

Answer 1

-9x-5+6x=-8x-7+3x
-9x+6x+8x-3x=-7+5
2x=-2
x=-1

Answer 2

-9x-5+6x= -8x-7 +3x
-3x - 5 = -5x - 7
5x - 3x = -7 + 5
2x = -2
x = -2/2
x = -1