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    Solving Linear Systems of Equations : Gaussian Elimination and Cramer's Rule

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    Solve the following linear system using Gaussian elimination.
    Show work.

    2y + z = 4
    x+ y +z = 6
    2x + y + z = 7

    Solve the following linear system for x using Cramer's rule.
    Show work.
    4x - y + z = -5
    2x + 2y + 3z = 10
    5x - 2y + 6z = 1

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    Solution Summary

    Solving linear systems of equations using Gaussian elimination and Cramer's rule is investigated. The solution is detailed and well presented.