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Mathematics, 02.11.2020 19:40 hanz73

A brother and sister are comparing their ages. The older sister is 8 years less than twice the brother's age. The sum of their ages is 25 years. Let a be the age
of the brother. Set up and solve an equation for a.*

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A brother and sister are comparing their ages. The older sister is 8 years less than twice the brot...
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