08-02-2021
Mathematics

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What is 21n + 15 + n - 2 simplified ?

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08-02-2021

Answer:

=22n+13

Let's simplify step-by-step:

21n+15+n−2

=21n+15+n+−2

Combine Like Terms:

=21n+15+n+−2

=(21n+n)+(15+−2)

=22n+13

Answer:

=22n+13

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