State whether the following set of equations is independent-consistent, dependent-consistent, dependent-inconsistent or independent-inconsistent: y = 3 3x = 8 - 3y

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justaguide | College Teacher | (Level 2) Distinguished Educator

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A set of equations is consistent if there is a solution for the system of equations. A set of equations is independent if there is only one solution for it and dependent if there are an infinite number of solutions.

The set of equations we have is y = 3 and 3x = 8 - 3y

Solving the two we have y = 3 and x = -1/3

There is only one solution (-1/3, 3).

The set of equations is therefore consistent and independent.

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