Which two signs need to be interchanged to make the following equation correct?
151 + 17 × 18 ÷ 2 − 19 = 17
1
− and +
2
÷ and ×
3
+ and ×
4
− and ×
Which two signs need to be interchanged to make the following equation correct?
151 + 17 × 18 ÷ 2 − 19 = 17