SOLUTION: how do I Factor xy + xz + wy +wz

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Question 215249: how do I Factor xy + xz + wy +wz
Answer by stanbon(57387) About Me  (Show Source):
You can put this solution on YOUR website!
Factor xy + xz + wy +wz
x(y+z) + w(y+z)
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(y+z)(x+w)
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Cheers,
Stan H.