document.write( "Question 26520: the perimeter of a triangle is 32 centimeters. The first side is 3cm longer than the second side, and the third side is 6 cm shorter than three times the second side. \n" ); document.write( "
Algebra.Com's Answer #14387 by Paul(988)![]() ![]() ![]() You can put this solution on YOUR website! LEt the second side be x \n" ); document.write( "Let the first side be x+3 \n" ); document.write( "Let the third side be 3x-6 \n" ); document.write( "Perimeter = 32 \n" ); document.write( "(x)+(x+3)+(3x-6)=32 \n" ); document.write( "5x-3=32 \n" ); document.write( "5x=35 \n" ); document.write( "x=7 (second side)\r \n" ); document.write( "\n" ); document.write( "7+3=10 (first side) \n" ); document.write( "3(7)-6=15 (third side)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence, the three sides, are 7cm, 10cm, and 15cm. \n" ); document.write( "PAUL. \n" ); document.write( " |