14(2y-3)-5(y+4)=y+5+5y
28y – 42 – 5y – 20 = 1y + 5 + 5y
28y – 5y – y – 5y = 5 + 20 + 42
17y = 67
y = 67/17
у=3,94117647059
14(2y-3)-5(y+4)=y+5+5y
28y – 42 – 5y – 20 = 1y + 5 + 5y
28y – 5y – y – 5y = 5 + 20 + 42
17y = 67
y = 67/17
у=3,94117647059