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Mathematics 17 Online
OpenStudy (anonymous):

Find the solution to the system of equations given below using elimination by addition. 4x+4y=-12 6x+12y=-6

OpenStudy (solomonzelman):

4x+4y=-12 ---> times (-3) ---> -12x-12y=36 6x+12y=-6 ---> times (2) ---> 12x +24y=-12 -------------- ADD THEM.

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