Mathematics, 05.12.2021 14:00 jmackenzie7

If the sum of Riya’s present age and her age after 10 years would be 20 years, find her present age. Let Riya’s present age be x years. So, her age after 10 years would be

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If the sum of Riya’s present age and her age after 10 years would be 20 years, find her present age....