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Mathematics 18 Online
OpenStudy (keana):

What is the value of the y variable in the solution to the following system of equations? 3x + 2y = 6 2x + 3y = -6 a: -3 b: 3 c: -6 d: 6

OpenStudy (anonymous):

If we extend to first equation with (-2) and second equation with (3) and sum to these equations we find to 5y=-30 so y=-6

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