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Math Main Page => Exercises - Math V-Algebra
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| Friday July 30 2010 07:14:42 PM | Friday July 30 2010 07:14:42 PM Flip Answers | |||
| 1) | 5B + 6A = 81 5A + 5B = 75 | |||
| 2) | 5B + 2A = 36 9B - 9A = 27 | |||
| 3) | 2A - 2B = 6 4A + 2B = 42 | |||
| 4) | 5A + 2B = 38 2B - 2A = 10 | |||
| 5) | 5A - 2B = 13 3A - 2B = 7 | |||
| 6) | 5B - 4A = 28 7A + 3B = 45 | |||
| 7) | 3A - 5B = 1 7A - 7B = 21 | |||
| 8) | 5A - 4B = 31 8A - 4B = 52 | |||
| 9) | 2A - B = 10 B + 3A = 25 | |||
| 10) | 5A + 4B = 66 4A - B = 15 | |||
Score: ______________ | ||||
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