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Mathematics 16 Online
OpenStudy (anonymous):

What is the solution to the system of equations? Please explain how to solve it. Any help would be appreciated. I do not understand how to solve 3 variable systems.

OpenStudy (anonymous):

OpenStudy (anonymous):

@SolomonZelman

OpenStudy (solomonzelman):

you have to use matrix, I would assume?

OpenStudy (anonymous):

I am not sure. It doesn't say anything about using a matrix.

OpenStudy (anonymous):

I assume I would have to use substitution or elimination.

OpenStudy (solomonzelman):

I would do matrix if I were you... do you know how to? if not don't worry about it

OpenStudy (anonymous):

No I don't know how to.

OpenStudy (anonymous):

substitution is harder than elimination

OpenStudy (anonymous):

I've never done it with three, it's always been two, so idk how to do it sorry

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