Question

1. x=y=4 (x+y=2

2. x+y=4 (x+3y=10

3. √x+y=5 x+3y=11

2x+y=17 |5x-6y=17 4.

5. √x-6y=17 |5x+6y=13

3x - y = 18 2y + x = 6 6.

7. 9x + y = 5

-3x - 4y = -10 (10x - 4y = 5 8.

(5x +9y = 18

9. (5x + 2y = 22 x + 4y = 16

10.{ 5x – 2y = 10 (6x + 10y = 36​

Answer 1

Ответ:

1)(3;-1)

2)(1;3)

3)(2;3)

4)(7;3)

5)(5;-3)

6)(6;0)

7)(-10/3;25/11)

8)(117/110;31/22)

9)(28/9;29/9)

10)(86/31;60/31)