document.write( "Question 671171: triangle FGH is equilateral with FG = x+5, GH= 3x-9 and FH= 2x-2 \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "equilateral triangle with sides:,,\n" ); document.write( " x + 5 = 3x-9\n" ); document.write( " 14 = 2x\n" ); document.write( " 7 = x\n" ); document.write( "Sides: 12, 12, 12