lustlarrywrites lustlarrywrites

24-10-2018
Mathematics

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Simplify 7(x – 2) – 4x + 9.
A. –21x + 49

B. –11x – 11

C. 3x – 5

D. 3x + 7

Respuesta :

AngelTheWolf18 AngelTheWolf18

24-10-2018

Answer: 3x - 5

Step-by-step explanation:

1. Expand:

7x - 14 - 4x + 9

2. Collect like terms:

(7x - 4x) + (-14 + 9)

3. Simplify:

3x - 5

Hope this helps! :)

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IammMiyah IammMiyah

24-10-2018

The answer is 3x-5.

Hope this helps!

Answer Link

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