Question

2. Solve the following simultaneous equations.
(1) 3a + 5b = -26; a +.5b = 22 (2) x + 7y =
(3) 2x - 3y = 9; 2x + y = 13 (4) 5m - 3n =
10
(5) 5x + 2y = -3; x + 5y = 4 SP(6) x + y =
3
3
(7)) 99x + 101y = 499; 101x + 99y = 501
(8) 49x - 57y = 172; 57x - 49y = 252
Let's recall​

Answer 1

Answer:

1.a=-24 b=46/5

2.question is not complete

3.x=6,y=1

4.question is not. Complete

5.x=-1,y=1

6. Question is not complete

7.x=3,y=2

8.x=7,y=3