Quiz 1
Lindsay is 5 years younger than Mark, Seven years ago, the sum of their ages was 31.
Letl be Lindsaysage and let m be Mark's age.
Which system of equations represents this situation?
Choose 1 answer:
(1=m-5
[ (1 - 7) + (m - 7) = 31
(1=m+5
Answers (1)
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