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Mathematics 22 Online
OpenStudy (anonymous):

How do you tell how many solutions are in certain systems of equations?

OpenStudy (anonymous):

What's the problem you're trying to solve? I know that in this case: x+5=0 and x+7=0 there would be two solutions because x=-5,-7

OpenStudy (anonymous):

-8x-8y=-36 -8x-6y=-28

OpenStudy (anonymous):

Solve by elimination for problem.

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