Rohit is twice as old as roshni.5 years ago his age was three times roshni age.find their present ages

3 answers

x = Rohit's age now
y = Roshni's age now

x = 2y
x-5 = 3(y-5)

Now just solve for x and y
Answer to me
X=2y
X-5=3(y-5)