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Mathematics 15 Online
OpenStudy (anonymous):

Help Please...Will Fan and Medall !!:)) Solve for system of equations x=-2y-1 2x-3y=12

OpenStudy (triciaal):

the first equation has an expression you can substitute into the second equation this give one equation with one variable, y solve for y then using this value in the original expression for x, calculate x

OpenStudy (triciaal):

|dw:1418082335083:dw|

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