# Exercises. The system of linear equations with 4 variables.

These exercises will help to check how you are able to solve linear equations with 4 variables.

The solution of exercises is the best way to test your knowledge and understand studied material!

**Exercise.**Find the solution of linear equations system:

_{1}=

_{2}=

_{3}=

_{4}=

Try to solve the exercises from the theme equations.Exercises. Quadratic equations.Exercises. Exponential equations.Exercises. The system of linear equations with 2 variables.Exercises. The system of linear equations with 3 variables.Exercises. The system of linear equations with 4 variables.

Try online calculators. Solving of equations.Solving of quadratic equations.Solving of biquadratic equations.Solving systems of linear equations by substitution.Gaussian elimination calculatorLinear equations calculator: Cramer's ruleLinear equations calculator: Inverse matrix method

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