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27-09-2022
Mathematics

Answered

Use the information to find a linear algebraic equation model that can be used to answer the question.

Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 3 more than 4 times the number of marbles Mark has, how many does each boy have to sell if the total number of marbles is 103?

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help pls I don't understand

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