David is x years old
Martin is 3 years older than David
The sum of their ages is 37
Wri...
![subject](/tpl/images/cats/mat.png)
Mathematics, 15.11.2020 18:40 Arealbot
David is x years old
Martin is 3 years older than David
The sum of their ages is 37
Write an equation based on this
information
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Answers: 2
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