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Mathematics 7 Online
OpenStudy (anonymous):

Witch would be easier to solve the equations 4x-2y=2 and 5x+y=-7 substitution or elimination?

OpenStudy (anonymous):

Will give medals

OpenStudy (isaiah.feynman):

Addition method.

OpenStudy (anonymous):

It has to be either substitution or elimination

OpenStudy (anonymous):

elimination

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