document.write( "Question 753785: (11x)/(x+7)(x-4)+ (x)/(x+7) \n" ); document.write( "
Algebra.Com's Answer #459032 by Cromlix(4381) You can put this solution on YOUR website! 11x/(x+7)(x-4)+ x/(x+7)\r \n" ); document.write( "\n" ); document.write( "Common denominator (x+7)(x-4)\r \n" ); document.write( "\n" ); document.write( " 11x + x(x - 4)/ (x+7)(x-4) \n" ); document.write( " 11x + x^2 - 4x/ (x+7)(x-4) \n" ); document.write( " x^2 + 7x/ (x+7)(x-4) \n" ); document.write( " x(x + 7)/ (x+7)(x-4) \n" ); document.write( "Cancel out top and bottom (x+7) \n" ); document.write( " = x/(x- 4) \n" ); document.write( "Hope this helps \n" ); document.write( ":-) \n" ); document.write( " |