Which two signs should be interchanged to make the below equation mathematically correct?
72 × 3 + 32 ÷ 4 - 16 = 136
1
× and ÷
2
÷ and -
3
+ and -
4
× and +
Which two signs should be interchanged to make the below equation mathematically correct?
72 × 3 + 32 ÷ 4 - 16 = 136