Subtracting polynomials by using the addition method

The video tutorial explains how to convert a subtraction problem into an addition problem by distributing the negative sign. It then demonstrates the vertical method for adding polynomials, including the use of placeholders for missing terms. The tutorial concludes with a detailed explanation of the final calculation and results.

Explain the significance of place values when adding polynomials.

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What is the final answer after performing the addition of the given polynomials?

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