(у-5 9\11)+6 5\11=19-4 8\11

(у-5.9/11)+6.5/11=19-4.8/11(у-5.9/11)+6.5/11=14.3/11(у-5.9/11)=14.3/11-6.5/11 у-5.9/11=7.9/11у=7.9/11+5.9/11у=12.18/11у=13.7/11