Which of the two signs should be reciprocated to correct the following equation?
135 × 27 + 56 - 7 ÷ 17 + 83 = 25
1
× and -
2
÷ and ×
3
+ and ÷
4
- and +
Which of the two signs should be reciprocated to correct the following equation?
135 × 27 + 56 - 7 ÷ 17 + 83 = 25