iris667 iris667
  • 03-10-2019
  • Mathematics
contestada

Simplifying the following
expression
6 + 2(3-9 + 5) + (- 9)​

Respuesta :

animallover03
animallover03 animallover03
  • 03-10-2019

Answer:

-5

Step-by-step explanation:

First, distribute the 2 to the 3, -9, and 5. You will get 6 + 6 - 18 + 10 + (-9). Then, you can start from the beginning and work through combining the terms. The original equation is in bold after every step.

6 + 6 - 18 + 10 + (-9)

6+6 = 12

12 - 18 + 10 + (-9)

12-18 = -6

- 6 + 10 + (-9)

-6 + 10 = 4

4 + (-9)

4 - 9 = -5

Answer: -5

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