What is the equation one would use to find z of a 3var system of equations?

Use the variables in the following equations Ax+By+Cz=D Nx+Oy+Pz=Q Ix+Jy+Kz=L
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1 Answer

There is no equation, you need to solve for a variable and then plug it in until you have all three values.

Use substitution, elimination, or the other methods to solve multiple equations.

by Level 10 User (55.7k points)

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