Question

1) 3х - бу = -1 x-y=- 1 ​

Answer 1

Answer:

2

Step-by-step explanation:

Answer 2

3) – = 1) (1 1 X 2 3 3х – Бу = -3; 3х - 2y 2. 2 4y – х = 3 2) (1 x-y=-5, 4) (2x – 3y = -1, y = 0,75. 1 х -ну = 3, х 2.

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