SOLUTION: Catya's age is half the sum of her brother's age and 6. If catya's is 9 years old, how old is her brother?
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Question 1045579: Catya's age is half the sum of her brother's age and 6. If catya's is 9 years old, how old is her brother?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = her brother's age
Her brother is 12
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