If f (x) = x + 8 and g (x) = - 4x - 3, find (f + g) (x).

A. (f + g) (x) = 5x + 11

B. (f + g) (x) = - 3x + 5

C. (f + g) (x) = - 5x - 11

D. (f + g) (x) = 3x - 5

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Part A: Create a system of linear equations with no solution. In two or more complete sentences, explain the specific characteristics that you included in each equation to ensure that the system would not have a solution.