решите уравнение m/1,8+2,05=9 n/5 =63-56,08 r/8-6,09 z/19,63+0,37 x/78,09+21,91=0,736 y\98,35-83,17=7

m/1.8+2.05=9m/1.8=9-2.05m/1.8=6.95m=6.95*1.8m=12.51n/5=63-56.08n/5=6.92n=6.92*5n=34.6x/78.09+21.91=0.736x/78.09=0.736-21.91x/78.09=-21.174x=-1653.47766y/98.35-83.17=7y/98.35=7+83.17y/98.35=90.17y=8868.2195