Решите уравнение 12x+5(6-3x)=10-3x

Question

Решите уравнение
12x+5(6-3x)=10-3x

Answer 1

12x+5*6-5*3x = 10-x
12x+30 -15x = 10-x
30 -10 = -x-12x+15x
20 = 2x
x = 20/2
x =10