document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=62953>Question 62953</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (7X 3 - 2X 2 + 4X - 1) - (9X 3 - 4X 2 + X - 3) + (2X 3 - 2X 2 - 3X -2).\r<BR>\n" );
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document.write( "Please show me how to solve.  Thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #43788 by </B><A HREF=/tutors/aboutme.mpl?userid=uma><B>uma(370)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=uma><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=43788\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The given question is:\r<BR>\n" );
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document.write( "(7x^3 - 2x^2 + 4x - 1) - (9x^3 - 4x^2 + x - 3) + (2x^3 - 2x^2 - 3x - 2)\r<BR>\n" );
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document.write( "First we remove the parenthesis.\r<BR>\n" );
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document.write( "==> 7x^3 - 2x^2 + 4x - 1 - 9x^3 + 4x^2 - x + 3 + 2x^3 - 2x^2 - 3x - 2\r<BR>\n" );
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document.write( "Now we add the like terms , that is the terms which have the same variable raised to the same power.\r<BR>\n" );
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document.write( "==> (7x^3 - 9x^3 + 2x^3) + (-2x^2 + 4x^2 - 2x^2) + (4x - x - 3x) + (-1 + 3 - 2)\r<BR>\n" );
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document.write( "==> 0  + 0 + 0 + 0\r<BR>\n" );
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document.write( "= 0\r<BR>\n" );
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document.write( "Good Luck!!!\r<BR>\n" );
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document.write( " </SPAN>\n" );
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