starpuppy starpuppy

15-12-2019
Mathematics

contestada

Simplify the expression below. Show your work.
3x - 9b-3 (4b - 3) - x

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Yang100 Yang100

15-12-2019

Answer:

2x-21b+9

Step-by-step explanation:

3x-9b-3(4b-3)-x

3x-9b-12b+9-x

3x-x-9b-12b+9

2x-21b+9

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