Three Linear Equations and Three Unknowns
Review the Lesson | MATHguide homepage Updated October 14th, 2017


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Solve the following system of linear equations.

x - 3y + 3z = -40 
5x + 2y + z = -57 
-6x - 5y - 4z = 91 

What is the solution, (x, y, z)?

(, , )