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Posted by **Please help!!!** on Tuesday, January 11, 2011 at 9:39pm.

- MATH -
**helper**, Tuesday, January 11, 2011 at 10:08pm(85 + 75 + 97 + 93 + x)/5 = 87

350 + x = 435

x = 85

- MATH -
**Please help!!!**, Tuesday, January 11, 2011 at 10:23pmhow did you get 435?

- MATH -
**helper**, Tuesday, January 11, 2011 at 10:30pmto get rid of the denominator ( 5 ), multiply both sides of the equation by 5/

so, 5 cancels out of the left side and

5 * 87 = 435 on the right side

- MATH -
**Bianca**, Tuesday, August 9, 2011 at 7:25pmDetermine the values of x for which x-5/3x+6 is undefined

**Answer this Question**

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