Kevin is 3 years older than Daniel. Two years ago, Kevin was 4 times as old as Daniel.

asked Dec 11, 2018 126k views

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What am I supposed to be answering here?? How old Daniel is, or how old Kevin is?

Ruuter answered Dec 12, 2018

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we have 3 + d - 2 = 4d - 8;
then - d + 1 = 4d - 8;
9 = 3d:
d = 3.
Finally, k = 6 years.

Bob Lauer answered Dec 15, 2018

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