Which of the following is a valid method to solve a system of linear equations?

Practice Questions

Q1
Which of the following is a valid method to solve a system of linear equations?
  1. Graphical method
  2. Substitution method
  3. Elimination method
  4. All of the above

Questions & Step-by-Step Solutions

Which of the following is a valid method to solve a system of linear equations?
  • Step 1: Understand what a system of linear equations is. It is a set of two or more equations with the same variables.
  • Step 2: Identify the methods that can be used to solve these equations. Common methods include substitution, elimination, and graphing.
  • Step 3: Recognize that all the listed methods are valid. Each method can be used to find the solution to the system of equations.
  • Step 4: Conclude that since all methods are valid, you can choose any of them based on your preference or the specific problem.
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