6x + y = -2, 4x - 3y = 17

(1/2, -5)

6x + 3y = 3, 8x + 4y = 4

infinite number of solutions

2x + 3y = 7, x - 2y = -7

(-1, 3)

2x + y = 6, 3x + 5y = 9

(3, 0)

6x - 3y = 1, 4x - 2y = 7

no solution

3x - 7y = 10, x - 4y = 5

(1, -1)

2x - 3y = 4, 8x + 3y = 1

(1/2, -1)

-2x + 3y = 8, x - 5y = -4

(-4, 0)

4x + 3y = 3, 2x + y =-3

(-6, 9)

2x + y = -2, -2x + 5y = -16

(1/2, -3)