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Donna and Emily are sisters. Donna’s age and Emily’s age add up to 31. Donna is 3 years younger than Emily.How old are the two sisters? What is the system of equations for this problem and how do I solve
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Donna and Emily are sisters. Donna’s age and Emily’s age add up to 31. Donna is 3 years younger than Emily.How old are the two sisters?

What is the system of equations for this problem and how do I solve it using the elimination method?

User Bipul Jain
by
7.9k points

1 Answer

4 votes

Answer:

donna is 14.5 and emily is 17.5

Explanation:


User Kabanus
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