document.write( "Question 789953: What is the length of FH If G is the midpoint, FG =12x-5,and GH = 7x? \n" ); document.write( "
Algebra.Com's Answer #479007 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! G is the midpoint, so the two smaller pieces are equal which means FG = GH\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "FG = GH\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "12x - 5 = 7x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " - 5 = 7x-12x \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " - 5 = -5x \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "-5x = -5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = -5/(-5)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-------------------------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "FH = FG + GH\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "FH = (12x - 5) + (7x)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "FH = (12*1 - 5) + (7*1)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "FH = (12 - 5) + (7)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "FH = 12 - 5 + 7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "FH = 7 + 7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "FH = 14 \n" ); document.write( " \n" ); document.write( " |