document.write( "Question 201630: In a triagle,the second side is one-third of the first side in length. The third side is 2 meters less than the first side. The perimeter of the triangle is 26 meters. Form an algebraic equation to express this problem. \n" ); document.write( "
Algebra.Com's Answer #151866 by jim_thompson5910(35256) ![]() You can put this solution on YOUR website! Let \r \n" ); document.write( "\n" ); document.write( "x = length of the first side, \n" ); document.write( "y = length of the second side, and \n" ); document.write( "z = length of the third side\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Since \"the second side is one-third of the first side in length\", this means that \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Recall that the perimeter \"P\" of ANY triangle with sides of \"x\", \"y\", and \"z\" is \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the algebraic equation is \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you wanted to find the lengths of the three sides, you would then solve for \"x\" (to eventually find \"y\" and \"z\"). Since the problem doesn't ask for it, I'll stop here. Let me know if you want to keep going. \n" ); document.write( " |