Решите уравнение 11-4х=1-3(4х+2)

Question

Решите уравнение 11-4х=1-3(4х+2)

Answer 1

11 - 4X = 1 - 3 * ( 4X + 2 )
11 - 4X = 1 - 12X - 6 
12X - 4X = - 5 - 11 
8X = - 16 
X = - 16 : 8 
X = - 2