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Systems of equations by substitution

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Solve each system by substitution

y = 2x -8
4x + 3y = 1

solve each system by the addition method

3x + 2y = 3
4x -3y + - 13

Determine whether each system is independent, inconsistent or dependent

y = 3x -5
y = 3x + 2

y = 2x -3
y = 5x - 14

Solve the following system by the elimination of variables
x + y - z = 2
2x - y + 3z = -5
x-3y + z = 4

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Solution Summary

This provides examples of solving systems of equations.

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