Question 73721
<pre>
                2xy + 3wxy - 8x - 12wx 
              ___________________________
                     4xy^2 - 64x

Factor the numerator and denominator

               (2xy - 8x) + (3wxy - 12wx) 
              ___________________________
                     4x(y^2 - 16)

           
                 2x(y - 4) + 3wx(y - 4) 
              ___________________________
                    4x(y - 4)(y + 4)


                 (2x + 3wx)(y - 4) 
              ___________________________
                    4x(y - 4)(y + 4)


                    x(2 + 3w)(y - 4) 
              ___________________________
                    4x(y - 4)(y + 4)


                   {{{cross(x)(2 + 3w) cross((y - 4))}}} 
              ___________________________
                    {{{4 *cross(x)* cross((y - 4)) (y + 4)}}}



                 2 + 3w
              ____________
                4(y + 4)