Question

Rahim is twie as old as raju. 5 years ago his age was 3 times raju's age. Find their present ages

Answer 1

let Rahim's age be x

& Raju's age be y

5 years ago

(x-5) = 3(y-5)

x -5 = 3y -15

x-3y = -10

question was not full