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You use substitution to solve a system of equations and, after simplifying the equations, end with an expression that says 0=4. What does that say about the lines and about the number of solutions to the system?

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sqdancefan

Answer:

  • the lines are parallel
  • the number of solutions is zero

Step-by-step explanation:

That says the system is "inconsistent", so the lines are parallel, and the number of solutions is zero.

_____

The attachment has an example of such a system.

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Answer:

It means there is no solution and the lines are parallel. It is called an inconsistent system

Step-by-step explanation:

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