Решите уравнение 8y-(3y+5)=3(2y-1)
8y-3y-5=6y-3 5y-6y=-3+5 -y=2 y=-2
8y-(3y+5)=3(2y-1) 8y-3y-5=6y-3 5y-6y=-3+5 -y=2 y=-2