Question

Vipin's age in $15$ years will be $5$ less than three times his age now. What will be his age now and $20$ years from now?

Answer 1

Let the age of Vipin now$=x$

Given $(x+1)=3x-5$

$x+1=3x-5$

$2x=6$

$x=3$

His age now$=3$ years

His age after $20$ years$=23$ years