Which of the mathematical signs should be interchanged in the below equation to make it mathematically correct?
3 + 78 ÷ 13 - 9 × 117 = 126
1
+ and -
2
+ and ×
3
+ and ÷
4
÷ and ×
Which of the mathematical signs should be interchanged in the below equation to make it mathematically correct?
3 + 78 ÷ 13 - 9 × 117 = 126