sum of the present age of a two friends are 23 years , five years ago product of their age was 42 find their age 5 years hence
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115 is their age for 5 years
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Answer:
Assume age of first friend is x and second friend is y .
Step-by-step explanation:
Two equations will be created.
x+y=23.
(x-5)(y-5)=42.
After solving above two equations x=11 and y=12.
So age after 5 years is 11+5=16 and 12+5=17.
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