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what are the 4 Steps to Solving a System of Equations using Substitution?

User Ddelizia
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Final answer:

The 4 steps to solving a system of equations using substitution are: identifying knowns and unknowns, solving one equation for the unknown variable, substituting the value in the other equation(s), and checking the solution.

Step-by-step explanation:

  1. Identify the knowns and the unknown in the system of equations.
  2. Choose one of the equations and solve it for the unknown variable.
  3. Substitute the value of the unknown variable in the other equation(s) and solve for the remaining variable(s).
  4. Check the solution by substituting the values of the variables in both equations.

User Wilder
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4 steps to the second round and I am
User Apolymoxic
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