8y-(3y+19)=-3(2y-1) решите уравнение
Решение 8y-(3y+19)=-3(2y-1) 8y-3y-19=-6y+3 8y-3y+6y=3+19 11y=22 y=22/11 y=2
8y-3y-19=-6y+3 8y-3y+6y=3+19 11y=22 y=22/11=2 y=2