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13-06-2020
Mathematics

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Combine like terms to simplify the expression:
9 + 3b − 1 + 7b − 2 = ______

Respuesta :

13-06-2020

Answer:

6 + 10b.

Step-by-step explanation:

We begin with: 9 + 3b -1 + 7b - 2 =

Combining like terms produces:

9 - 1 -2 + 3b + 7b -->

6 + 10b.

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