Question

2) Solve using method of elimination :
(a) x + 2y = -4
3x - 5y = -1
-5x + 3y = 8
(b) 4x + 9y = 5
4x + 6y = 14
(c) 9x - 6y = 12
5y + (7)x) = 1
(d) 2y - (3/x) = 12
(6/y) + (5/x) = 13
(e) (4/y) + (3/x) = 8
4x + (3/y) = 5
(1) 5x + (4/y) = 7
-3x + 2y = 1
(g) x + y = 3
4x + 5y = 2​

Answer 1

Answer:

2) Solve using method of elimination :

(a) x + 2y = -4

3x - 5y = -1

-5x + 3y = 8

(b) 4x + 9y = 5

4x + 6y = 14

(c) 9x - 6y = 12

5y + (7)x) = 1

(d) 2y - (3/x) = 12

(6/y) + (5/x) = 13

(e) (4/y) + (3/x) = 8

4x + (3/y) = 5

(1) 5x + (4/y) = 7

-3x + 2y = 1

(g) x + y = 3

4x + 5y = 2