Lucy is three times as old as Alex.
Lucy is 7 years older than Megan.
The sum of their ages is 126.
Find the ratio of Alex's age to Lucy's age to Megan's age.
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Markscheme
Forming and Solving Equations Questions
3 exam-style questions on Oxford AQA IGCSE Maths Forming and Solving Equations. Each one has a worked solution and a mark scheme showing where the marks go.