document.write( "Question 130702This question is from textbook Introductry and internediate algebra
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document.write( ": Second side of a triangle is twice as long as the first side. the third side is 1 centimeter shorter then the second side. If the perimeter is 11 1/2 centimeters long, how long is each side? Thanks Dan \n" );
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Algebra.Com's Answer #95438 by edjones(8007)![]() ![]() You can put this solution on YOUR website! Let s be the second side. \n" ); document.write( "s + s/2 + s-1 = 23/2 \n" ); document.write( "2s+s+2(s-1)=23 Multiply each side by 2 to eliminate fractions. \n" ); document.write( "2s+s+2s-2=23 \n" ); document.write( "5s=25 \n" ); document.write( "s=5 \n" ); document.write( "1st side=2.5 \n" ); document.write( "3rd side=4 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |