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Question 4: Lauren is 3 years older than Megan and Alyssa is 6 years younger than Megan. The:sum of their ages is 42 . How old is each girl?

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Solution

Question4:Laurenis3yearsolderthanMeganandAlyssais6yearsyoungerthanMegan.The:sumoftheiragesis42.Howoldiseachgirl?

Solution

Megan′sageis:21
Alyssa′sageis:15
Lauren′sageis:6
Solution steps
Translate the problem into an equation:4x+3​+x+x−6=42
Solve for x,4x+3​+x+x−6=42:x=21
Find age
Megan′sageis:21
Alyssa′sageis:15
Lauren′sageis:6

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