Question

cuanto es esta ecuacion.–(–x+5)+4 =5x+5

Answer 1

Resplver:
- ( -x + 5) + 4 = 5x +5
x - 5 + 4 = 5x +5
x - 1 = 5x +5
-1 - 5 = 5x -x
-6 = 4x
-6/4 = x      Simplificamos sacamos mitad
- 3/2 = x

Solucion:
x = - 3/2