Question

58+42=100 then 42+58= Give the result without actually performing the operations using the given information.

Answer 1

Let a=58 and b=42

given that -

a+b=100

now according to question...

have to find 42+58

=>b+a=42+58
=>a+b=42+58
=> a+b=b+a=42+58

=>100=42+58=b+a

Answer 2

Solution :

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We know that ,

a + b = b + a

Commutative Property

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Here ,

a = 58 , b = 42

a + b = b + a

58 + 42 = 100 = 42 + 58

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