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December 21, 2014

December 21, 2014

Posted by **lisa** on Wednesday, July 20, 2011 at 11:09am.

- algebra -
**Mithra**, Wednesday, July 20, 2011 at 11:23amLet siate age = x

And Kim aged = x + 9

Since kim age is one more than 3 times siate age

Therefore:

x + 9 = 1 + 3x

9 - 1 = 3x - x

8 = 2x

x = 4 (Siate age)

Kim age is 1 more than 3 times Siate age:

1 + 3x = 13 Kim age.

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