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When solving a system of equations by substitution, what is meant by a useless result (12=12)?. a.. parallel lines. c.. inconsistent system. b.. no solution. d.. dependent system.

User Alzee
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Answer:

This is a super old question but it might still help someone else. The answer is D, dependent system. I just took the test.


Explanation:


User Rexy
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When solving a system of equations by substitution, meant by a useless result of (12=12) is no solution. The answer is letter B, the equation has no solution because it can have infinite solution. I hope the answer helps, thank you for posting your question here.
User Sachin Tyagi
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