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the sum of x and y is 7. The value of y is three more than the value of x.Write a system of equations to model this.
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the sum of x and y is 7. The value of y is three more than the value of x.Write a system of equations to model this.

User ForeverLearning
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Answer: x+y=7, x+3=y

Explanation:

User Rinat Khanov
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