Mathematics · Mathematical Operations
By interchanging the given two numbers (not digits), which of the following equations will NOT be correct? 7 and 3
- 17 × 8 - 9 + 3 ÷ 1 = 30✓
- 27 + 3 × 8 - 8 ÷ 2 = 55
- 38 ÷ 2 + 9 × 3 - 7 = 64
- 49 × 7 + 3 - 4 ÷ 2 = 32
Correct answer
7 × 8 - 9 + 3 ÷ 1 = 30
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