Question

пжжжжжжжжжжжж помоги 50 балов​

Answer 1

Ответ:

$y = 6 - 2x \ x - 2y$

$x - 2(6 - 2x) = - 2$

$x = 2$

$y = 6 - 2 times 2$

$y = 2$

(х, у) = (2, 2)

$2 times 2 + 2 = 6 \ 2 - 2 times 2 = - 2$

$6 = 6 \ - 2 = - 2$

(х, у) = (2, 2)

Answer 2

У=6-2х
Х-2у
Х-2(6-2х)=-2
Х=2
У=6-2*2
У=2
(Х,у)=(2,2)
2*2+2=6
2-2*2=-2
_______
6=6
-2=-2
—————
(Х,у)=2,2