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Amanda, Bethany, and Christina are all sisters. The sum of the ages of the sisters is 40. Amanda is 5 more than double Christina's age. The difference between Bethany's and Christina's age is 3. Write
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Amanda, Bethany, and Christina are all sisters.

The sum of the ages of the sisters is 40. Amanda is 5 more than double Christina's age. The
difference between Bethany's and Christina's age is 3. Write a system for this scenario.

User MG Lolenstine
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5.4k points

2 Answers

3 votes
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User Adam Smaka
by
4.7k points
3 votes

A+B+C= 40

2C +5=A

B-C=3

A is Amanda, B is Bethany and C is Christina

User Uchiha Madara
by
5.5k points
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