Which two signs should be swapped to correct this equation?
20 ÷ 5 + 6 × 2 - 4 = 18
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. and -.
Given equation: 20 5 + 6 × 2 - 4 = 18
By interchanging the sign:
20 - 5 + 6 × 2 4 = 18
20 - 5 + 3 = 18
23 - 5 = 18
18 = 18