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Math Main Page => Exercises - Math IV
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| Sunday July 06 2008 04:23:25 PM | Sunday July 06 2008 04:23:25 PM | ||
| 1) | 6 * A - 2 = 46 | 1) A = 8 | |
| 2) | 5 * A - 15 = 45 | 2) A = 12 | |
| 3) | 2 * A - 11 = 15 | 3) A = 13 | |
| 4) | 2 * A + 3 = 11 | 4) A = 4 | |
| 5) | 3 * A - 18 = -12 | 5) A = 2 | |
| 6) | 9 * A - 14 = 58 | 6) A = 8 | |
| 7) | 6 * A - 17 = 49 | 7) A = 11 | |
| 8) | 3 * A - 7 = 5 | 8) A = 4 | |
| 9) | 3 * A - 5 = 16 | 9) A = 7 | |
| 10) | 9 * A + 8 = 179 | 10) A = 19 | |
| 11) | 3 * A + 10 = 25 | 11) A = 5 | |
| 12) | 4 * A - 14 = 50 | 12) A = 16 | |
| 13) | 2 * A - 13 = 23 | 13) A = 18 | |
| 14) | 3 * A - 5 = 1 | 14) A = 2 | |
| 15) | 4 + 4 * A = 16 | 15) A = 3 | |
| 16) | 5 + 6 * A = 59 | 16) A = 9 | |
| 17) | 5 * A - 12 = 3 | 17) A = 3 | |
| 18) | 8 * A - 3 = 101 | 18) A = 13 | |
| 19) | 9 * A - 4 = 50 | 19) A = 6 | |
| 20) | 2 + 2 * A = 28 | 20) A = 13 | |
Score: ______________ | |||