Solving systems of linear equations by the addition


Question:

Solving Systems of Linear Equations by the Addition / Elimination Method

Solve each system by the addition method. Indicate whether each system is independent, inconsistent, or dependent.

1. -3x + y = 3
     2x - 3y = 5

2. x + 3(y - 1) = 11
    2(x - y) + 8y = 28

3. 1/3x - 1/6y = 1/3
    1/6x + 1/4y = 0

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Algebra: Solving systems of linear equations by the addition
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