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    Solving System of Equations Using Gaussian Elimination

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    Use Gaussian elimination; calculate the current, i1, i2, i3, in each branch of an electrical network that produced the following set of simultaneous equations:

    2i_2 - i_2 +i_3 = -2
    i_1 + 2i_2 + 3i_3 = -1
    2i_1 + 2i_2 - i_3 = 8

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    https://brainmass.com/math/matrices/solving-system-equations-gaussian-elimination-540884

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    The solution gives detailed steps on solving a system of 3 equations using Gaussian Elimination.

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