5(x-12)=6(x-10)-x Решить
5(х - 12) = 6(х - 10) - х 5х - 60 = 6х - 60 - х 5х - 6х + х = -60 + 60 0 = 0
5(x-12)=6(x-10)-x 5x-60=6x-60-x 5x-6x+x=60-60 0=0