document.write( "Question 408988: I am needing some help on this for my kids homework. I am sure it is easy for some, but I was never good in math anyway. Thank you.\r
\n" ); document.write( "\n" ); document.write( "Subtract and show all work:\r
\n" ); document.write( "\n" ); document.write( "(-4-2x^5+9x^7-8x^6)-(x^6+4x^5+4+3x^7)
\n" ); document.write( "

Algebra.Com's Answer #288044 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
(-4-2x^5+9x^7-8x^6)-(x^6+4x^5+4+3x^7)
\n" ); document.write( "--------------
\n" ); document.write( "\"%28-4-2x%5E5%2B9x%5E7-8x%5E6%29-%28x%5E6%2B4x%5E5%2B4%2B3x%5E7%29\"
\n" ); document.write( "= \"-4+-+2x%5E5+%2B+9x%5E7+-+8x%5E6+-+x%5E6+-4x%5E5+-+4+-+x%5E7+\"
\n" ); document.write( "= \"8x%5E7+-+9x%5E6+-+6x%5E5+-+8\"
\n" ); document.write( "
\n" ); document.write( "
\n" );