Which two numbers (not the digits of the numbers), from amongst the given options, should be interchanged to make the given equation correct?
42 ÷ 2 + 13 − 5 × 7 = 9
1
2 and 7
2
42 and 7
3
5 and 7
4
5 and 13
Which two numbers (not the digits of the numbers), from amongst the given options, should be interchanged to make the given equation correct?
42 ÷ 2 + 13 − 5 × 7 = 9