Linear Equations - Summary

​Solving Multi-step Equations

By Adrian Rodriguez

• Analyze your equation to see what you need to do.

• Goal: Solve for your variable by getting it alone.

Criteria for Success

Not all equations have a solution.
An equation can have one solution, no solutions, or an inifinite number of solutions.
You can tell how many by solving the equation normally and comparing both sides.

Number of solutions