SOLUTION: The sum of the age of Dokata and Zoe is 104. 12 years ago, Dokata’s age was 4 times Zoe’s age. How old is Dokata now?

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Question 1125356: The sum of the age of Dokata and Zoe is 104. 12 years ago, Dokata’s age was 4 times Zoe’s age. How old is Dokata now?
Answer by josgarithmetic(39618)   (Show Source): You can put this solution on YOUR website!


Simplify and solve the system or try to write a single equation just in terms of d and solve that.

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