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5-7.

Solve the following systems of equations algebraically. Then graph each system to confirm your solution. Graphing Calculator (Desmos). Homework Help ✎


  • Replace x with 3y − 5.

  • Solve for y.

  • Solve for x.


  • Replace y with −2x − 4.

  • Solve for x.

  • Solve for y.

In the eTool below type points into the tables to explore where the two graphs intersect.
Click on the link at right to access the Desmos calculator: Graphing Calculator (Desmos)