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Mathematics, 13.11.2020 23:40 jjimenez0276

Plz help One real-world problem that is solved by an equation
James has twin sisters (who are the same age, of course). James is 12. If the combined ages of James and his twin sisters equal 42 years, how old are his sisters?

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Plz help One real-world problem that is solved by an equation
James has twin sisters (who are...
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