Which two numbers should be interchanged to make the below equation mathematically correct?
7 × 2 + 9 ÷ 4 - 3 = 13
1
4, 3
2
9, 3
3
7, 3
4
7, 4
Which two numbers should be interchanged to make the below equation mathematically correct?
7 × 2 + 9 ÷ 4 - 3 = 13