Solving Linear Systems in Three Variables Flashcards

1
Q

How do you solve a Linear System with Three Variables?

A

You simplify or eliminate or substitute like before until it’s solved.

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2
Q

How do you find the solution set on a graph of a Linear System with three variables?

A

You find the spot(s) where all lines intercept.

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3
Q

How can you tell if a system has an infinite amount of solutions?

A

If “1” works for all equations.

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