document.write( "Question 350570: The lengths (in inches) of two sides of a regular pentagon are represented by the expressions 5x - 27 and 2x - 6 . find the length of a side of the pentagon \n" ); document.write( "
Algebra.Com's Answer #250570 by mananth(16946) You can put this solution on YOUR website! 5x-27 = 2x-6 \n" ); document.write( "why? \n" ); document.write( "because the sides of regular pentagon are equal \n" ); document.write( "5x-2x=-6+27 \n" ); document.write( "3x=21 \n" ); document.write( "x= 21/3 \n" ); document.write( "x=7 \n" ); document.write( ".. \n" ); document.write( "2*7-6 \n" ); document.write( "14-6 =8 inches \n" ); document.write( " |