Solving Equations
Solve and check equations.
| 1. 7x + 4x = 33 | 2. 8k - k = 28 | 3. 4n + 17n = 42 |
| 4. 8y - 3y - 1 = 24 | 5. 3k + 1 + 7k = 33 | 5. -5 - 4r + 17r = 73 |
| 7. 6a + 3a + 5 = 68 | 8. 8z - 15 - 3z = -15 | 9. 11x + 2 + x = 14 |
| 10. 11k - 19k = 24 | 11. -9w + 3 + w = 35 | 12. -7 + 2k - 3k = 0 |
| 13. 15m - 12 - 12m = 16 | 14. m + 7 + 3m = 16 | 15. 6w - 3 + 3w = 17 |
| 16. 2m + 9 - 7m = 12 | 17. -4x + 9 - 7x = 15 | 18. k - 7 - 9k = 15 |
Check yourself. Here are the scrambled answers:
-7 -4 -3 -1 1/2 -1 2/11 -3/5 0 1 2 22/9
3 31/4 4 5 6 7 8 91/3
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