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Mathematics 21 Online
OpenStudy (anonymous):

Please help me with this I forgot how to do this :P ASAP!! solve the system { 2x +y - 4z = -30 { 3x + 2y +2z =-8 {5x + 5y + z = -26 A. (-30,-8,-26) B.(4,-2,4) C. (-4,-2,4) D.(-4,2,-4)

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