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| 3 × 8 - 15 = | 39 - 2 × 9 = | 15 - 7 × 2 = | 54 + 6 × 7 = |
| 47 + 7 × 7 = | 65 + 7 × 4 = | 96 - 3 × 6 = | 56 - 5 × 5 = |
| 14 + 9 × 7 = | 13 - 4 × 3 = | 2 × 7 + 23 = | 57 - 6 × 5 = |
| 52 - 9 × 5 = | 9 × 9 - 39 = | 75 - 3 × 9 = | 9 × 7 - 54 = |
| 6 × 2 - 11 = | 37 + 3 × 9 = | 89 - 5 × 3 = | 6 × 4 - 21 = |
| 6 × 4 - 21 = | 27 + 4 × 3 = | 36 - 8 × 3 = | 64 - 7 × 8 = |
| 20 + 3 × 5 = | 54 + 2 × 8 = | 39 + 9 × 2 = | 58 + 5 × 3 = |
| 7 × 9 + 33 = | 25 + 5 × 9 = | 67 - 8 × 6 = | 9 × 9 - 23 = |
| 9 × 2 - 13 = | 42 - 7 × 6 = | 77 - 3 × 6 = | 5 × 3 + 10 = |
| 48 - 7 × 3 = | 9 × 6 + 42 = | 29 + 5 × 3 = | 94 - 2 × 7 = |
| 8 × 3 + 63 = | 18 + 8 × 8 = | 88 - 5 × 8 = | 92 - 5 × 6 = |
| 7 × 4 - 17 = | 39 + 5 × 6 = | 3 × 8 - 15 = | 25 + 8 × 9 = |
| 8 × 6 + 11 = | 7 × 7 - 13 = |
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