document.write( "Question 689398: what are the lengths of the sides of this equilateral triangle 4x 3x+5 7x-15 \n" ); document.write( "
Algebra.Com's Answer #425928 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! 4x=3x+5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4x-3x=5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x=5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4x = 4*5 = 20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So each side is 20 units. \n" ); document.write( " |