(68-м)+16=24 24+(78-м)=36
68-м=24-16 78-м=36-24
68-м=8 78-м=12
м=68-8 м=78-12
м=60 м=66
85-(14+п)=68 74-(п-35)=56
14+п=85-68 п-35=74-56
14+п=17 п-35=18
п=14+17 п=18+35
п=31 п=53
(68-60)+16=24 885(14+3)=68 24+(78-12)=36 74-(53-35)=56
