SOLUTION: Can you explain step by step I seem to be missing how to get the second part. (5,7) x + 9y = 7 x+ 9y= 7

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Question 387186: Can you explain step by step I seem to be missing how to get the second part.
(5,7) x + 9y = 7
x+ 9y= 7

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
What do you want to do?