You can put this solution on YOUR website! "If 1 year is added to 1/4 times age of Mohan, the result is equal to half his age.
What is the age of Mohan?"
:
let a = his age
Write an equation for exactly what it says a + 1 = a
multiply both sides a by 4, you will then have:
a + 4 = 2a
4 = 2a - a
4 = a
He's 4