document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=696275>Question 696275</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In triangles m<Q=(7x) degrees, m<R=(12x+20) degrees, and m<S=(20x-35) degrees.<BR>\n" );
document.write( "How do I find m<R???? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #428903 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=428903\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> In triangles m<Q=(7x) degrees, m<R=(12x+20) degrees, and m<S=(20x-35) degrees.<BR>\n" );
document.write( "How do I find m<R????<BR>\n" );
document.write( "----------------------<BR>\n" );
document.write( "In triangles Q= 7x degrees, R= 12x+20  degrees, and S= 20x-35 degrees.<BR>\n" );
document.write( "How do I find R????   One ? is sufficient.<BR>\n" );
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document.write( "The sum of the  3 angles is 180 degs<BR>\n" );
document.write( "7x + 12x+20 + 20x-35 = 180<BR>\n" );
document.write( "39x - 15 = 180<BR>\n" );
document.write( "39x = 195<BR>\n" );
document.write( "x = 5<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "R = 12x + 20 = 12*5 + 20<BR>\n" );
document.write( "R = 80 degs<BR>\n" );
document.write( " </SPAN>\n" );
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