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Mathematics 15 Online
OpenStudy (anonymous):

Use matrices to solve the system of equations (if possible). Use Gaussian elimination with back-substitution or Gauss-Jordan elimination. (If the system is dependent, set z = a and solve for x and y in terms of a.) 2x-y+3z=24 7x-5y=6 2y-z=14

OpenStudy (jasmineflvs):

just a sec

OpenStudy (jasmineflvs):

https://en.wikipedia.org/wiki/System_of_linear_equations hope this helps you!!

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