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Mathematics 9 Online
OpenStudy (anonymous):

Substition. 3x-2y=-3 25x+10y=215

OpenStudy (luigi0210):

Do you know how to start? ლ(■_■ლ)

OpenStudy (anonymous):

Well I've tried several times to solve the problem but I started out doing this; 3x-2y=-3 Adding 2y to each side. 3x=-3 plus 2y Divide by 3. x=-1 plus 2/3y.

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