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Mathematics 26 Online
OpenStudy (anonymous):

-7x-2y=11 4x+y=-6 ? help

OpenStudy (dumbcow):

Elimination Multiply bottom equation by 2, then add the equations to eliminate the y variable.

OpenStudy (anonymous):

multiply 2nd equation by 2 then add to eliminate y solve for x then plug this value into first equn. to find y

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