Mathematics
Mathematics, 15.12.2020 20:30, mashedpotatoes28

If x=βˆ’1 and y=βˆ’3, then 5(x2βˆ’7+y)=

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If x=βˆ’1 and y=βˆ’3, then 5(x2βˆ’7+y)=...

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