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lindsey is 5 years younger than mark seven years ago , the sum of their ages was 31. let l be lindsays age and m be marks age which system of equations represents this situation
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lindsey is 5 years younger than mark seven years ago , the sum of their ages was 31. let l be lindsays age and m be marks age which system of equations represents this situation

User PPK
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1 Answer

3 votes

Answer:

l=m-5

(l-7)+(m-7) =31

Explanation:

User Exegesis
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