Помогите решить систему уравнений
(2x+3y=10
(-2x+5y=6
(3x-y=2
(x+2y=10
Срочно
(2x+3y=10
(-2x+5y=6
(3x-y=2
(x+2y=10
Срочно
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Answers & Comments
(8y=16
(2x+3y=10
(y=2
(2x+3y=10
(y=2
(2x+6=10
(y=2
(x=8
ответ: (8; 2)
2)
(3x-y=2 |*2
(x+2y=10
(6x-2y=4
(x+2y=10
(7x=14
(3x-y=2
(x=2
(3x-y=2
(x=2
(6-y=2
(x=2
(y=4
ответ: (2; 4)