Which two numbers and two signs can be interchanged so as to balance the given equation?
16 × 4 + 12 ÷ 4 - 15 = 59
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e 16 and 12; + and -.
Given equation: 16 × 4 + 12 ÷ 4 - 15 = 59
Let us check all the options:
Option 1: 16 and 12; + and -
The expression becomes:
= 12 × 4 - 16 ÷ 4 + 15
= 59 is equal to 59.
As we have found our answer, there is no need to check other options.
Hence, option 1 is the correct answer.