8.FGR.7.3

Approximate solutions of two linear equations in two variables by graphing the equations and solving simple cases by inspection.

Example Problems
Do the following two systems of equations have the same solution?

System A:


System B:
Do the following two systems of equations have the same solution?

System A:


System B:
Do the following two systems of equations have the same solution?

System A:


System B:
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