document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=222369>Question 222369</A>: <I><SPAN STYLE=\"word-break: break-all;\"> angle A and B are supplementary. Find angle A and angle B given Angle A=3x+9 and Angle B=4x-18  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #166490 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=166490\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> angle A and B are supplementary. Find angle A and angle B given Angle A=3x+9 and Angle B=4x-18 <BR>\n" );
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document.write( "If A and B are supp, A+B = 180<BR>\n" );
document.write( "So, 3x+9 + 4x-18 = 180<BR>\n" );
document.write( "7x -9 = 180<BR>\n" );
document.write( "7x = 189<BR>\n" );
document.write( "x = 27<BR>\n" );
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document.write( "A = 3x+9 = 3*27+9 = 90<BR>\n" );
document.write( "B = 4x-18 = 4*27-18 = 90<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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