document.write( "Question 111772: The length of one of the equal legs of an isosceles triangle is 8 cm less than 4 times the length of the base. If the perimeter is 29 cm, find the length of one of the equal legs. Solve using algebraic equations.\r
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document.write( "Thank you. \n" );
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Algebra.Com's Answer #81633 by elima(1433)![]() ![]() ![]() You can put this solution on YOUR website! The length of one of the equal legs of an isosceles triangle is 8 cm less than 4 times the length of the base. If the perimeter is 29 cm, find the length of one of the equal legs. Solve using algebraic equations. \n" ); document.write( "============================================= \n" ); document.write( "(4x-8)+(4x-8)+x=29 \n" ); document.write( "9x-16=29 \n" ); document.write( "9x=45 \n" ); document.write( "x=5 \n" ); document.write( "============= \n" ); document.write( "4(5)-8=20-8=12 \n" ); document.write( ":) \n" ); document.write( " |