document.write( "Question 215804: This is copied directly from the book.\r
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document.write( "An isosceles triangle has two sides of equal length. The length of one of the equal sides is two more than 3 times the length of the third side. If the perimeter is 46m, find the length of each side. \n" );
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Algebra.Com's Answer #163030 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! (3x+2)+(3x+2)+x=46 \n" ); document.write( "7x+4=46 \n" ); document.write( "7x=42 \n" ); document.write( "7x=42/7 \n" ); document.write( "x=6 ans. for the third side \n" ); document.write( "3*6+2=18+2=20 for the 2 equal sides. \n" ); document.write( "Proof: \n" ); document.write( "20+20+6=46 \n" ); document.write( "46=46 \n" ); document.write( " |