Question

Solve the following simultaneous equations.
(1) 3a + 5b = 26; a + 3b = 22 (2) x + 7y = 10; 3x – 2y = 7
(3) 2x - 3y = 9; 2x + y = 13 (4) 5m - 3n = 19; m - 6n =
(5) 5x + 2y = -3; x + 5y = 4 (6) +x+y=10; 2x+y=
(7) 99x + 101y = 499; 101x + 997 = 501
(8) 49x - 57y = 172; 57x - 49y = 252
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Answer 1

Answer:

1. a=-8, b=10

2. x=3, y=1

3. x=6, y=1

4. m=5, n=2

5. x=-1, y=1

6. x=6, y=4

7. incorrect questions

8. x=6.95, y=2.96 both are approx.

Step-by-step explanation:

please find the attachment.

Answer 2

Answer:

I want question 5 answer