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2-7.

Solve the following systems of equations algebraically. Then graph each system to confirm your solution.



Replace with .

Solve for .

Solve for .

Replace with .

Solve for .

Solve for .

In the eTool below type points into the tables to explore where the two graphs intersect.
Click on the link at right for the full eTool version: CCA2 A-7 HW eTool