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How many solutions does -x+y=-5,3x+5y=15 have

1 Answer

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Answer: It could be 7 or 10 or 113

Step-by-step explanation: Just to make sure that you don't think it's only for 5. If I just get something, that something is equal to itself, which is just going to be true no matter what x you pick.

User Riffnl
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