SOLUTION: Need help urgent! Fourteen years ago, Jun was twice as old as Charlie. the sum of their ages now is 40. What are their present ages?
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Question 204520
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Need help urgent!
Fourteen years ago, Jun was twice as old as Charlie. the sum of their ages now is 40. What are their present ages?
Answer by
alicealc(293)
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Jun's age = J
Charlie's age = C
14 years ago:
J - 14 =2*(C-14)
J - 14 = 2C - 28
J = 2C - 28 + 14
J = 2C - 14
Now:
J + C =40
2C - 14 + C =40
3C - 14 = 40
3C = 40 + 14
3C = 54
C = 54/3 = 18
J = 40 - C = 40 - 18 = 22
So Jun's age now is 22 years old, Charlie's age now is 18 years old