Week 14 – Math 10

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:

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

Examples:

2.

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