1. Larex is 12 years older than Joneil. Five years ago, the sum of their ages was 28. How old are they now? 2. The sum of the ages of Faith and Wyn is 32. In two years, Faith will be three times as old as Wyn. How old are they now?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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1. Larex is 12 years older than Joneil. Five years ago, the sum of their ages was 28. How old are they now? 2. The sum of the ages of Faith and Wyn is 32. In two years, Faith will be three times as old as Wyn. How old are they now?
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