Can you tell that there is no solution for a system by just looking at the equation

asked Mar 17, 2015 136k views

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Answer:

How can you tell there is no solution of a system of equations by looking at the equations for graph

Explanation:

Alex Lynch answered Mar 18, 2015

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Yes in some cases. For instance:

y=7x+5
y=7x+9

No matter what x is, the system will have no solution, INCLUDING ZERO

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