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December 21, 2014

December 21, 2014

Posted by **Heather** on Wednesday, August 25, 2010 at 8:27pm.

This is what I did & my answer dosen't match the one in the back of the book:

-9(x-3)-8(4-x)> or equal to -2x

-9x+27-32+8 > or equal to -2x

-9x+3 > or equal to -2x

added 9x to both sides

3> or equal to 7x

divided both sides by 7

My answer: x< or equal to 7/3

- Math Check -
**sylvia**, Wednesday, August 25, 2010 at 8:35pmyou should have a 8x, not 8 in your second line

- Math Check -
**lindsey**, Wednesday, August 25, 2010 at 8:38pmthe second line of your equation you did not multiple the 8 times the x, you just multiplied by the 4

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