Ответ:
x = -1
y = 10
Пошаговое объяснение:
3x + 2y = 5
-5x + 2y = 45 | -1
+
5x -2y = -45
-------------------
8x = -40 | :8
x = -5
2y = 5 + 15
2y = 20 | :2
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
x = -1
y = 10
Пошаговое объяснение:
3x + 2y = 5
-5x + 2y = 45 | -1
3x + 2y = 5
+
5x -2y = -45
-------------------
8x = -40 | :8
x = -5
2y = 5 + 15
2y = 20 | :2
y = 10