SOLUTION: Katy is 4 yrs older than her brother Brian and Chloe is 3 yrs younger than Brian. the sum of the ages of Brian, Chloe and Katy is 40. How old is Brian?
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Question 755602: Katy is 4 yrs older than her brother Brian and Chloe is 3 yrs younger than Brian. the sum of the ages of Brian, Chloe and Katy is 40. How old is Brian?
Answer by pragya.ban@gmail.com(32) (Show Source): You can put this solution on YOUR website!
Katy is 4 yrs older than her brother Brian and Chloe is 3 yrs younger than Brian. the sum of the ages of Brian, Chloe and Katy is 40. How old is Brian?
Brian: x
Katy: x+4
Chloe: x-3
So now it would look like:
x+x+4+x-3=40
3x+1=40
3x=39
x=13
So Brian is 13, Katy is 17, and Chloe is 10.
Hope this helps!
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