document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=340813>Question 340813</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If 2 angles are supplements of each other and one angle is defined as 3r+12.  What is its supplement angle? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #244523 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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/cgi-bin/show-face.mpl?user=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=244523\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If 2 angles are supplements of each other and one angle is defined as 3r+12.<BR>\n" );
document.write( " What is its supplement angle?<BR>\n" );
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document.write( "\"2 angles are supplements of each\", just means the two angles add up to 180<BR>\n" );
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document.write( "Therefore the supplement angle (a) is:<BR>\n" );
document.write( "a = 180 - (3r+12)<BR>\n" );
document.write( "a = 180 - 3r - 12<BR>\n" );
document.write( "a = 168 - 3r<BR>\n" );
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