Question

If the given interchanges are made in signs and numbers, which one of the four equations would be correct?

Given interchanges signs '+' and '-'; numbers '5' and '8'

Options

• 82 - 35 + 55 = 2

• 82 - 35 + 55 = 102

• 85 - 38 + 85 = 132

• 52 - 35 + 55 = 72

Answer 1

82 - 35 + 55 = 2
Explanation:
52 + 38 - 88 = 2

52 + 38 - 88 ≠ l02

58 + 35 - 58 ≠ 132

82 + 38 - 88 ≠ 72