Asked by manavi
Five years ago father was thrice son's age. 10 years hence father will be twice sons age, find present age ( use two variables)
Answers
Answered by
Damon
f-5 = 3(s-5)
f + 10 = 2(s+10)
----------------
-15 = 3(s-5) - 2(s+10)
-15 = 3s - 15 -2s -20
20 = s
then
f-5 = 60 -15
f = 50
f + 10 = 2(s+10)
----------------
-15 = 3(s-5) - 2(s+10)
-15 = 3s - 15 -2s -20
20 = s
then
f-5 = 60 -15
f = 50
Answered by
Sonaton
5 year ago.father age was9 time of his son.after 10 year from now father's age will be thrice of his son age.find the present of each one?
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.