22.5-24(2/9-2/3)=22.5-24*(2/9-6/9)=45/2-24*(-4/9)=45/2+96/9=(45*9)/18+(96*2)/18=(405+192)/18=199/6=33 целых1/6
22.5-24(2/9-2/3)=22.5-24*(2/9-6/9)=45/2-24*(-4/9)=45/2+96/9=(45*9)/18+(96*2)/18=(405+192)/18=199/6=33 целых1/6