Уменьшаемое X, вычитаемое Y
x - y = 1.6
0.25x + 0.1y = 7.4
y = x - 1.6
0.25x + 0.1(x - 1.6) = 7.4; 0.25x + 0.1x - 0.16 = 7.4; 0.35x = 7.56;
x = 21.6
y = 21.6 - 1.6 = 20
Уменьшаемое X, вычитаемое Y
x - y = 1.6
0.25x + 0.1y = 7.4
y = x - 1.6
0.25x + 0.1(x - 1.6) = 7.4; 0.25x + 0.1x - 0.16 = 7.4; 0.35x = 7.56;
x = 21.6
y = 21.6 - 1.6 = 20