Which of the following equations will be correct when the signs × and ÷ and the numbers 12 and 9 are interchanged?
1
12 + 8 × 9 + (24 ÷ 5 + 8) - 7 = 35
2
9 × 17 + 5 (24 ÷ 9) - 12 = 46
3
14 ÷ 2 + 10 (12 - 6) × 9 = 37
4
10 + 2 ÷ 3 + (24 × 9 + 8) - 12 = 17