### Home > CCA2 > Chapter 10 > Lesson 10.2.1 > Problem 10-101

10-101.

Solve for and

*in each system below. .*

Explain how the graphs of (a) and (b) relate to the solutions to each system of equations.

Note that other sequences of steps are possible.

orWhen

,, sois a solution.

When,, sois a solution. Now try part (b) on your own.

Use the eTool below to help you with this problem.

Click the link at right for the full version of the eTool: *10-101 HW eTool*