Which interchanges of numbers and signs will make the equation correct?
7 + 3 4 = 19
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. + and , 7 and 4.
Given equation: 7 + 3 4 = 19
Option 2: + and , 7 and 4
4 × 3 + 7 = 19
12 + 7 = 19
19 = 19