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April 19, 2014

April 19, 2014

Posted by **Kim** on Tuesday, June 2, 2009 at 7:19pm.

10 x n - 55 = 155

n=

- 7th grade -
**Ms. Sue**, Tuesday, June 2, 2009 at 7:31pm10n - 55 = 155

Add 55 to both sides of the equation.

10n = 210

Divide by 10

n = 21

- 7th grade -
**Anonymous**, Thursday, June 4, 2009 at 8:55pmThank you very much.

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