2 years ago

1. X - 9 = 20

Mathematics

1 answer:

Verizon [17]2 years ago

3 0

1. x=29

2. x=15

3. y=4

4. y=2

5. x=4

6. x=-21

7. y=63

8. x=12

9. x=-6

10. y=7

11. y=6

12. x=28

13. y=5

Hope it helps......

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