Solving a System with Substitution

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Taught by mrbrianmclogan
  • Currently 4.0/5 Stars.
5850 views | 1 rating
Part of video series
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Lesson Description:

How to solve a system of equation using substitution

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Questions answered by this video:
  • How do you solve a system of two equations in two variables using substitution?
  • How can you use substitution to solve a system of equations?
  • How do you solve the system 5x + 3y = 12 and x + 2y = 8 using substitution?
  • Which variable should use solve for when solving a system of equations by substitutions?
  • After solving for one variable, how to do you find the value of the other variable in a system of equations?
  • Staff Review

    • Currently 4.0/5 Stars.
    This lesson goes through one entire example of solving a system of equations using substitution. Each step is explained along the way along with a summary of the steps at the end.