alexeckman3523 alexeckman3523
  • 26-09-2017
  • Mathematics
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Writing explain how you know when a linear system in three variables has infinitely many solutions.

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cocola cocola
  • 26-09-2017
Pick any two pairs of equations from the system. Eliminate the same variable from each pair using the Addition/Subtraction method. Solve the system of the two new equations using the Addition/Subtraction method.
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