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Mathematics 21 Online
OpenStudy (anonymous):

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 7x+7y=7 x+2y=2

OpenStudy (mertsj):

Divide the first equation by -7

OpenStudy (mertsj):

What do you get?

OpenStudy (mertsj):

|dw:1327291002753:dw|

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