document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=987966>Question 987966</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The first angle of a triangle is 30 degrees less than the second angle.The third angle of a triangle is four times the second angle. Use x to represent the unknown value. Write an algebraic expression for each of the quantities being compared.\r<BR>\n" );
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document.write( "First angle=?<BR>\n" );
document.write( "Second angle=?<BR>\n" );
document.write( "Third angle=? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #608651 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52787)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=608651\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Hello,\r<BR>\n" );
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document.write( "I slightly corrected your formulation. <BR>\n" );
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document.write( "First angle = x-30\r<BR>\n" );
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document.write( "Second angle = x\r<BR>\n" );
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document.write( "Third angle = 4x\r<BR>\n" );
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document.write( "An equation is\r<BR>\n" );
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document.write( "(x-30) + x + 4x = 180.\r<BR>\n" );
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document.write( "Solve it:\r<BR>\n" );
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document.write( "x - 30 + x + 4x = 180,\r<BR>\n" );
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document.write( "6x = 180 + 30,\r<BR>\n" );
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document.write( "6x = 210,\r<BR>\n" );
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document.write( "x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=210%2F6 ALIGN=MIDDLE  ALT=\"210%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 35°.\r<BR>\n" );
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document.write( "<B>Answer</B>. &nbsp;35°.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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