9 32/35-(5 17/35+у)=1 19/15
5 17/35+у=9 32/35-1 19/15
5 17/35+у=7 68/105
у=7 68/105-5 17/35
у=7 68/105-5 51/105
у=2 17/105
9 32/35-(5 17/35+у)=1 19/15
5 17/35+у=9 32/35-1 19/15
5 17/35+у=7 68/105
у=7 68/105-5 17/35
у=7 68/105-5 51/105
у=2 17/105
9 32/35-(5 17/35+у)=1 19/15
5 17/35+у=9 32/35-1 19/15
5 17/35+у=7 68/105
у=7 68/105-5 17/35
у=7 68/105-5 51/105
у=2 17/105