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Solve by the elimination method 1...

Solve by the elimination method

1. 5x-y=39

x+y=9

2. 5x+6y=19

-5x+y=44

3. 5x+y= -23

7x-3y= -41

4. 9x+y=88

8x+5y=107

5. 3x-7y=21

-5x+4y= -35

6. 2x-6y=0

4x+9y=0

7. -x+ 6y=5

-4x+ 24y=20

8. 24x+12y= -11

16x-19= 18y

9. 135x+45y= -13

81x-11= 75y

10. 3x-8y=8

6x-16y=20

1. 5x-y=39

x+y=9

2. 5x+6y=19

-5x+y=44

3. 5x+y= -23

7x-3y= -41

4. 9x+y=88

8x+5y=107

5. 3x-7y=21

-5x+4y= -35

6. 2x-6y=0

4x+9y=0

7. -x+ 6y=5

-4x+ 24y=20

8. 24x+12y= -11

16x-19= 18y

9. 135x+45y= -13

81x-11= 75y

10. 3x-8y=8

6x-16y=20

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