Предмет: Алгебра, автор: DEVOCHKAPEGAS111

Сумма чисел равна 10, а их разность 26.
найдите эти числа.

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Ответы

Автор ответа: БудущийРаботник
0
18 и (-8). Тогда 18+(-8)=10, а 18-(-8)=26
Автор ответа: Lesben
0
x+y=10
x-y=26     /+
---------------
2x=36, x=18
y=10-x,y=10-18, y=-8
---
/x,y/=/18,-8/
=========
(18+(-8)=10, 18-(-8)=26)
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