Explore BrainMass

Explore BrainMass

    System of Equations

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    I need help solving a system of equations. Each equation has four variables (x1, x2, x3, and x4).

    Please see attached file

    © BrainMass Inc. brainmass.com December 15, 2022, 6:38 pm ad1c9bdddf


    Solution Preview

    Linear Algebra

    In this problem, we need to solve a system of equations. There are 4 equations and 4 variables.

    x1 - x2 + x4 = 4.3 (1)
    4x1 + 2x3 = 4.8 (2)
    3x1 + x3 + x4 = 4.6 (3)
    x2 + 2x3 + x4 = -1.1 (4)

    Here are my steps to solving the problem (I'll refer to ...

    Solution Summary

    The systems of equations for linear algebra are determined.