document.write( "Question 95680: I am stuck with this problem. Please help.\r
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document.write( "The length of one of the equal legs of an isosceles triangle is 8cm less than 4 times the length of the base. If the perimeter is 29cm, find the lengths of the equal legs. \n" );
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Algebra.Com's Answer #69692 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 2(4X-8)+X=29 \n" ); document.write( "8X-16+X=29 \n" ); document.write( "9X=29+16 \n" ); document.write( "9X=45 \n" ); document.write( "X=45/9 \n" ); document.write( "X=5 ANSWER FOR THE BASE. \n" ); document.write( "4*5-8=20-8=12 FOR THE EQUAL SIDES. \n" ); document.write( "PROOF \n" ); document.write( "2(4*5-8)+5=29 \n" ); document.write( "2(20-8)+5=29 \n" ); document.write( "2*12+5=29 \n" ); document.write( "24+5=29 \n" ); document.write( "29=29 \n" ); document.write( " \n" ); document.write( " |