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Mathematics, 30.03.2020 09:07 masonorourke

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How many solutions does the system 9x+y=3, 9x-y=7 have?

A) infinitely many
B) none
C) one
D) none of the above

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How many solutions does the system 9x+y=3, 9x-y=7 have?

A) infini...

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