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April 18, 2014

April 18, 2014

Posted by **cr7** on Tuesday, January 11, 2011 at 5:42pm.

- + - = 7

1 x

- algebra -
**helper**, Tuesday, January 11, 2011 at 6:03pmI don't think anyone will understand what you are looking for.

re-write

- algebra -
**cr7**, Tuesday, January 11, 2011 at 6:07pmx/1 + 10/x =7

- algebra -
**helper**, Tuesday, January 11, 2011 at 6:30pmx/1 + 10/x =7

multiply both sides by x

x^2 + 10 = 7x

x^2 - 7x + 10 = 0

(x - 5)(x - 2) = 0

x = 5, x = 2

- algebra -
**helper**, Tuesday, January 11, 2011 at 6:36pmx/1 + 10/x =7

multiply both sides by x

x^2 + 10 = 7x

x^2 - 7x + 10 = 0

(x - 5)(x - 2) = 0

x = 5, x = 2

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