Question 176143
Factor:
{{{x^2-15wy+3xy-5wx}}}
Try factoring by grouping! Group the terms as shown below:
{{{(x^2-5wx)+(3xy-15wy)}}} Now look for common factors in each group then factor them.
{{{x(x-5w)+3y(x-5w)}}} Now you can factor out the (x-5W) since it appears in both terms.
{{{(x-5w)(x+3y)}}}...et voila! There you 'ave it!