document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=138454>Question 138454</A>: <I><SPAN STYLE=\"word-break: break-all;\"> One of two supplementary angles is 30 degrees more than twice the other.<BR>\n" );
document.write( "Find the angles.\r<BR>\n" );
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document.write( "please and<BR>\n" );
document.write( "Thank you!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #101101 by </B><A HREF=/tutors/aboutme.mpl?userid=brandonpark2889><B>brandonpark2889(31)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=brandonpark2889><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=101101\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> One of two supplementary angles is 30 degrees more than twice the other.<BR>\n" );
document.write( "Find the angles.\r<BR>\n" );
document.write( "\n" );
document.write( "please and<BR>\n" );
document.write( "Thank you!!\r<BR>\n" );
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document.write( "Well, if you just guess and check, this problem is very easy to solve. But of course we don't want that. Using an equation, we could solve this easily. We're saying the twice the x (smaller angle for the two supplementary angles) + 30 equals the bigger one. Two supplementary angles equals 180 degrees. So, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x+%2B+30+=+180 ALIGN=MIDDLE  ALT=\"3x+%2B+30+=+180\"   DISABLED_style= \"max-width:90%; height:auto;\" >. Why is it 3x + 30, you ask? because 2x + 30 is only one of the supplementary angles, so we have to have another x, which is the smaller one. 3x + 30 = 180. Subtract 30 on each side and divide 3 on each side, and you'll be left with x = 50. So the smaller angle is 50, so obviously 180 - 50 = 130. So angles are 130 and 50. <BR>\n" );
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document.write( "Mission accomplished. </SPAN>\n" );
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