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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