document.write( "Question 124419: Can someone please help me.\r
\n" ); document.write( "\n" ); document.write( "(7/10x^3-3/10x-1/8)-(-1/10x^3+3/10x-1/8)
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Algebra.Com's Answer #91181 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(7/10x^3-3/10x-1/8)-(-1/10x^3+3/10x-1/8)
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\n" ); document.write( "= [(7/(10x^3)-(3/10x)- (1/8)] - [(-1/x^3)+(3/10x)-(1/8)]\r
\n" ); document.write( "\n" ); document.write( "= (8/x^3)- (6/10x) \r
\n" ); document.write( "\n" ); document.write( "lcd = 10x^3\r
\n" ); document.write( "\n" ); document.write( "= (80/lcd) - (6x^2/lcd)\r
\n" ); document.write( "\n" ); document.write( "= [80-6x^2]/10x^3\r
\n" ); document.write( "\n" ); document.write( "= [40-3x^2]/5x^3
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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