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Mathematics, 26.06.2019 22:30 mrguyman

Solve the system using either gaussian elimination with back-substitution or gauss-jordan elimination. (if there is no solution, enter no solution. if the system has an infinite number of solutions, express x, y, and z in terms of the parameter t.) 3x + 3y + 12z = 9 x + y + 4z = 3 2x + 5y + 20z = 15 −x + 2y + 8z = 6

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