Which two signs should be interchanged in the following equation to make it correct?
(49 + 16 × 4 - 10) ÷ 3 = 129
1
× and +
2
× and ÷
3
+ and -
4
- and ×
Which two signs should be interchanged in the following equation to make it correct?
(49 + 16 × 4 - 10) ÷ 3 = 129