By interchanging the given two numbers which of the following equation will be correct?
1 and 4
1
9 + 4 ÷ 1 × 8 – 7 = 2
2
7 + 1 ÷ 2 × 4 – 3 = 7
3
7 + 1 ÷ 4 × 8 – 2 = 33
4
9 + 1 ÷ 4 × 8 – 2 = 39
By interchanging the given two numbers which of the following equation will be correct?
1 and 4