SOLUTION: I need the answer to: 3u+z=15 u+2z=10 Please show work and explain.

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Question 804645: I need the answer to:
3u+z=15
u+2z=10
Please show work and explain.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
I need the answer to:
3u+z=15
u+2z=10
Please show work and explain.
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Step 1, what's the question?