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    Systems of Equations : Elimination and Substitution

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    A-Solve:
    4x=3y-6
    4y=3x+1

    b-Solve:
    3x+4y=8
    y=-3x+2.

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    https://brainmass.com/math/linear-algebra/systems-equations-elimination-substitution-35246

    Solution Preview

    a.
    4x=3y-6 implies 4x-3y=-6 (1)
    4y=3x+1 implies -3x+4y=1 (2)
    (1)*3+(2)*4, we get -9y+16y=-18+4, ...

    Solution Summary

    Systems of equations are solved by elimination and substitution and the details are provided in the solution.

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