решите уравнения
5(y+1,2)=7y+4
4(x-3)-16=5(x-5)
3x-17=8x+18
11-5y=12-6y
4y+(11,8-y)=3,8-5y
3x+16=8x-9

5(y+1,2)=7y+45y+6=7y+4-2y=-2y=14(x-3)-16=5(x-5)4x-12-16=5x-25-x=-3x=33x-17=8x+18-5x=1x= -1/511-5y=12-6yy=14y+(11,8-y)=3,8-5y4y+11,8-y=3,8-5y8y=-8y=-13x+16=8x-9-5x=-25x=5