document.write( "Question 417771: 4-z/z-6 - 8z-7/6-z \n" ); document.write( "
Algebra.Com's Answer #292448 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
4-z/z-6 - 8z-7/6-z
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\n" ); document.write( "(4-z)/(z-6) + (8z-7)/(z-6)
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\n" ); document.write( "= [4-z+8z-7)/(z-6)
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\n" ); document.write( "= (7z-3)/(z-6)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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