1) а где уравнение???
2) x=7.44/1.5=4.96
3) x=5.68/6.25=0.9088
4) x=800.4/12.5=64.032
1) 0,03x=12,6
x=12.6/0.03
x=420
2) 1,5x=7,44
x=7.44/1.5
x=4.96
3) 6,25x=5,68
x=5.68/6.25
x=568/625 (~0.9088)
4) 12,5x=800,4
x=800.4/12.5
x=64.032
