1) 5x + -3y = -10
3x + 6y = -6
(x,y) = ( .. , .. )

2) 4x + -3y = -23
1x + 3y = -2
(x,y) = ( .. , .. )

3) 2x + 6y = -28
-6x + -5y = 32
(x,y) = ( .. , .. )

4) 1x + 5y = 21
5x + -3y = -7
(x,y) = ( .. , .. )

5) 1x + -4y = -4
-5x + -4y = 20
(x,y) = ( .. , .. )

6) -3x + -3y = 12
-6x + 2y = -8
(x,y) = ( .. , .. )

7) 5x + 1y = 7
-2x + 2y = 2
(x,y) = ( .. , .. )

8) 1x + -5y = 27
1x + 3y = -13
(x,y) = ( .. , .. )

9) 3x + -2y = 5
-2x + 1y = -2
(x,y) = ( .. , .. )

10) 5x + 6y = 20
-2x + 5y = 29
(x,y) = ( .. , .. )

11) -1x + 1y = -1
-1x + -1y = 1
(x,y) = ( .. , .. )

12) 3x + -1y = -2
-2x + -6y = -12
(x,y) = ( .. , .. )

13) -5x + 6y = -6
3x + -2y = 2
(x,y) = ( .. , .. )

14) 6x + -6y = 12
-3x + -2y = -6
(x,y) = ( .. , .. )

15) 6x + 4y = -2
-4x + -3y = 0
(x,y) = ( .. , .. )

16) -1x + -5y = -1
-1x + -6y = -2
(x,y) = ( .. , .. )

17) -1x + -2y = -10
-2x + 2y = 4
(x,y) = ( .. , .. )

18) 2x + 2y = 8
1x + -1y = -4
(x,y) = ( .. , .. )

19) -5x + -4y = 5
6x + -2y = -6
(x,y) = ( .. , .. )

20) 5x + 1y = -21
-2x + -6y = -14
(x,y) = ( .. , .. )