### Home > CCA > Chapter 5 > Lesson 5.1.1 > Problem 5-7

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 3*y*− 5.Solve for

*y*.Solve for

*x*.

Replace

*y*with −2*x*− 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)