Math Systems of linear equations System of linear equations

System of linear equations

If there are two linear equations with at least two variables, there is a system of linear equations. To solve such a system of equations, one needs as many linear equations as unknown variables. The following possibilities exist for solving a system of linear equations:

  • Graphical method
  • Elimination of variables
  • Set equal to each other
  • Addition method
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Note

A system of linear equations can have either one, no, or infinite solutions.