SOLUTION: Factor uw-9z-wx+9u

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Question 54156: Factor
uw-9z-wx+9u

Answer by nycfunction(1) About Me  (Show Source):
You can put this solution on YOUR website!
Factor
uw-9z-wx+9u
To factor this polynomial, do this:
1.Rearrange the terms.
uw-9z-wx+9u becomes uw+wx -9z+9u
2. Separate into two quantities which I will call A and B.
(uw+wx) = A and (-9z+9u) = B
3. Factor A and B.
A = w(u+x)
B = 9(-z+u)
Without rearranging the terms as indicated in step 1 above, I can see no other way of factoring this polynomial.
I hope this helps.