Question

me ayudan a resolver esta ecuacion
1-4 (4x-2)=3 (6+x)-9

Answer 1

1-4(4x-2)=(6+x)-9
-3 (4x-2) = -54 + (-9x)
-12x+6= -54+(-9x)
6+54 = 12x - 9x
60 = 3x
3x = 60