document.write( "Question 362132: solve.
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document.write( "the perimeter of a triangle is 93ft.side a of the triangle is twice as long as side b. side c is 3 ft longer than side a. find the length of each side. \n" );
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Algebra.Com's Answer #258113 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! A=2B OR B=A/2 \n" ); document.write( "C=A+3 \n" ); document.write( "A+B+C=93 \n" ); document.write( "A+A/2+A+3=93 \n" ); document.write( "2.5A=93-3 \n" ); document.write( "2.5A=90 \n" ); document.write( "A=90/2.5 \n" ); document.write( "A=36 ANS. FOR SIDE A. \n" ); document.write( "B=36/2=18 ANS. FOR SIDE B. \n" ); document.write( "C=36+3=39 ANS. FOR SIDE C. \n" ); document.write( "PROOF: \n" ); document.write( "36+18+39=93 \n" ); document.write( "93=93 \n" ); document.write( " |