document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=284176>Question 284176</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what two numbers added together that equals 70 but when multiplied it equals 600<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #206195 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=206195\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> what two numbers added together that equals 70 but when multiplied it equals 600<BR>\n" );
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document.write( "Equation:<BR>\n" );
document.write( "x + y = 70<BR>\n" );
document.write( "xy = 600<BR>\n" );
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document.write( "y = 70-x<BR>\n" );
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document.write( "Substitute and solve for \"x\":<BR>\n" );
document.write( "x(70-x) = 600<BR>\n" );
document.write( "70x -x^2 = 600<BR>\n" );
document.write( "x^2-70x+600 = 0<BR>\n" );
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document.write( "Factor:<BR>\n" );
document.write( "(x-10)(x-60) = 0<BR>\n" );
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document.write( "If x = 10, y = 60<BR>\n" );
document.write( "If x = 60, y = 10<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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