Respuesta :
You must simplify the equation to solve the question.
2x + 6x = 8x
answer = 8x + 7 = 0
2x + 6x = 8x
answer = 8x + 7 = 0
x = 0,875
2x + 6x + 7 = 0
2x + 6x = 8x
8x + 7 = 0
8x = -7
-7/8 = x
2x + 6x + 7 = 0
2x + 6x = 8x
8x + 7 = 0
8x = -7
-7/8 = x