Answer:
1. x = 45
2. x = 35
3. x = 45
4. x = 34
5. x = 12.5
6. x = 15
7. x = 15
8. x = 25
9. x = 22
10. x = 5
11. x = 3
12. x = 10.7
13. x = 70
14. x = 2
15. x = 7
Explanation:
1) x=45
2) x=35
3) x=40
4) x=34
5) x=12.5
6) x=15
7) x=15
8) x=25
9) x=20
10) x=5
11) x=3
12
13) x=7
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