### Home > CCA2 > Chapter Ch7 > Lesson 7.1.1 > Problem 7-8

7-8.

Solve and check your solution:

Graph each equation listed below.

Where do the curves intersect? Then, look back at the original equation. Do you need a solution for , or for both?

7-8.

Solve and check your solution:

Graph each equation listed below.

Where do the curves intersect? Then, look back at the original equation. Do you need a solution for , or for both?