Question

Решите уравнение:
5(x-2)-4(5x-3)=17-12x

Answer 1

5(x-2)-4(5x-3)=17-12x
5x-10-20x+12=17-12x
5x-20x+12x=17-12+10
-3x=15
x= 15/(-3)
x= -5