In order to understand how to solve this problem, the viewer should pay special attention to the algebraic means of obtaining a common denominator for multiple fractions. Furthermore, they should note the steps taken to distribute and combine like terms. When decomposing a fraction, one should be aware of how the terms are separated using letters. Finally, the viewer should keep in mind the method of utilizing the Reduced-Row Echelon Form (RREF) feature to check the answer on a graphing calculator.

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