document.write( "Question 81849: 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.\r
\n" );
document.write( "\n" );
document.write( "I am thinking the formula would at least maybe start out as: 2(4x-8) + x = 29 ??? \n" );
document.write( "
Algebra.Com's Answer #58643 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! That's right: \n" ); document.write( ": \n" ); document.write( "2(4x-8) + x = 29 \n" ); document.write( ": \n" ); document.write( "8x - 16 + x = 29 \n" ); document.write( ": \n" ); document.write( "9x = 45 \n" ); document.write( ": \n" ); document.write( "x = 5 \n" ); document.write( ": \n" ); document.write( "Check 4(5)-8 = 12; 12 + 12 + 5 = 29 \n" ); document.write( " \n" ); document.write( " |