This week in math 10 we learned how to solve systems by substitution. I will be going over the steps of how to do substitution and I will provide examples.

Steps:

- Pick one equation and rearrange so it is x = or y =
- Substitute this into the other equation (use brackets)
- Solve equation
- Substitute the number just found, back into the rearranged equation
- Verify solution

Examples: