mcdowellz109 mcdowellz109

12-05-2020
Mathematics

contestada

The substitution method is
best to use when a variable

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macybaltzley macybaltzley

12-05-2020

Answer:

The substitution method is better because we believe that it is easier. Also, depending on the equation, this method involves less work. This method is the most useful system of 2 equations in 2 unknowns.

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