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what is 9-3x-(8y)+9x-y simplified?

 May 16, 2016
 #1
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9-3x-(8y)+9x-y   =

 

9 - 3x - 8y  +  9x   - y     =

 

9 - 3x + 9x - 8y  - y  =

 

9 + 6x - 9y

 

 

cool cool cool

 May 16, 2016

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