document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=76237>Question 76237</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A triangle has 3 sides,3x + 7,4x - 9, and 5x + 6.  find the expression that represents its perimeter. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #54695 by </B><A HREF=/tutors/aboutme.mpl?userid=chitra><B>chitra(359)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=chitra><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=54695\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A triangle has 3 sides,3x + 7,4x - 9, and 5x + 6.  find the expression that represents its perimeter.\r<BR>\n" );
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document.write( "Solution:  \r<BR>\n" );
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document.write( "We know that the perimeter of the any polygon is given by the sum of all its sides. Here the sides of the triangle is given by: \r<BR>\n" );
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document.write( "3x + 7, 4x - 9 and 5x + 6 \r<BR>\n" );
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document.write( "So adding all these sides, we get: \r<BR>\n" );
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document.write( "3x + 7 + 4x - 9  + 5x + 6 \r<BR>\n" );
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document.write( "==> 3x + 4x + 5x + 7 - 9 + 6 \r<BR>\n" );
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document.write( "==> 12x + 4 \r<BR>\n" );
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document.write( "Hence, the perimeter of the triangle is given by 12x + 4 \r<BR>\n" );
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document.write( "Hence, the solution. <BR>\n" );
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