Ответ:
2; -1
Объяснение:
2x + y = 3 | ×2
3x - 2y = 8
4x - 2y = 6
+
7x = 14
x = 2
y = -2x + 3
y = -4 + 3
y = -1
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Answers & Comments
Ответ:
2; -1
Объяснение:
2x + y = 3 | ×2
3x - 2y = 8
4x - 2y = 6
+
3x - 2y = 8
7x = 14
x = 2
y = -2x + 3
y = -4 + 3
y = -1