Problema Solution
At some point during the lives of you and the youngest person, your age will be three times his/her age at that moment write an equation which models how old in years each of you will be when you are three times as old as the youngest person. I was 25 when she was born she is now 15
Answer provided by our tutors
Let x years before your age was 3 times of younger person.
so, 3(15-x)=25-x [Equation]
45-3x=25-x
20=2x
x=10 years.
So, ten years before your age was 15 and younger person age was 5.