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Mathematics 21 Online
OpenStudy (anonymous):

Solve 5x + 2y = 7 10x + 4y = 14

OpenStudy (anonymous):

a) (1,1) b) (2,-3 over 2) c) No Solution d) Infinitely Many Solutions

OpenStudy (anonymous):

When we multiply the 1st equation we get : \[10x+4y=14\] Which is exactly the same with the 2nd so there is infinitely many solutions !

OpenStudy (anonymous):

so the answer is d?

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