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.

2x + 5y + 6z = -89 
4x + 3y = -7 
-4x - 5y - 6z = 79 

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

(, , )