Which two signs should be interchanged in order to make the following equation mathematically correct?
14 - 2 × 3 ÷ 1 + 3 = 23
1
+, -
2
-, ×
3
+, ÷
4
-, ÷
Which two signs should be interchanged in order to make the following equation mathematically correct?
14 - 2 × 3 ÷ 1 + 3 = 23