Respuesta :
8[7 - (6x - 6)] + 6x = 0
8[7 - 6x + 6] + 6x = 0
56 - 48x + 48 + 6x = 0
104 - 42x = 0 .
- 42x = - 104 .
x = 52 / 21
x ≈ 2.476
8[7-(6x-6)]+6x=0
8[7-6x+6]+6x=0
8[13-6x]+6x=0
104-48x+6x=0
104-42x=0
104=42x
52=21x
x=52/21
8[7-6x+6]+6x=0
8[13-6x]+6x=0
104-48x+6x=0
104-42x=0
104=42x
52=21x
x=52/21