{
(x + y) * 2 = 40
x = y - 4.4
}
((y-4.4)+y) * 2 = 40
2y - 4.4 = 20
2y =24.4
y = 12.2дм
x = 12.2- 4.4 = 7.8дм
Ответ(7.8; 12.2)
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{
(x + y) * 2 = 40
x = y - 4.4
}
((y-4.4)+y) * 2 = 40
2y - 4.4 = 20
2y =24.4
y = 12.2дм
x = 12.2- 4.4 = 7.8дм
Ответ(7.8; 12.2)