Question 1145755: Lyns father is 4 times as old as Lyn. Five years ago the father was 7 times as old as Lyn. How old is Lyn now? Found 2 solutions by josgarithmetic, richwmiller:Answer by josgarithmetic(39617) (Show Source):
You can put this solution on YOUR website! F=4L
F-5=7(L-5)
4L-5=7(L-5)
4L-5=7L-35
subtract 4L from both sides
add 35 to both sides
The answer should jump out at you