itisme28
itisme28 itisme28
  • 11-07-2020
  • Mathematics
contestada

20. Solve 4 - 2(b - 6) = 12

b = 2

b = 12

b = -2

b = -10​

Respuesta :

TheAnimeGirl
TheAnimeGirl TheAnimeGirl
  • 11-07-2020

Answer:

b=2

Option A is the correct option.

Solution,

[tex]4 - 2(b - 6) = 12 \\ or \: 4 - 2b + 12 = 12 \\ or \: 4 + 12 - 2b = 12 \\ or \: 16 - 2b = 12 \\ or \: - 2b = 12 - 16 \\ or \: - 2b = - 4 \\ or \: b = \frac{ - 4}{ - 2} \\ b = 2[/tex]

Hope this helps...

Good luck on your assignment..

Answer Link
dannielle
dannielle dannielle
  • 11-07-2020

Answer:

b=2

Step-by-step explanation:

4-2b-2*(-6)=12

4-2b+12=12

-12            -12

4-2b=0

+2b    +2b

4=2b

:2   :2

b=4:2

b=2

Answer Link

Otras preguntas

six more than eight times a number equals thirty. what is that number?
Which sentence does not contain any errors in period usage? a. Have you read The Hobbit by J. R. R. Tolkien? b. My brother's platoon leader is Lt Brian Lee. c
you have a dime and a dollar, you buy a dog and a collar, the dog is a dollar more than the collar, how much is the collar
True or false. Positively charged objects attract other positively charged objects.
In some cultures, the amount of food available to certain individuals is based on : age and gender. birth order and genetic endowments. educational level and co
The ____ command moves the selected object underneath all objects on the slide
Who invented Morse code?
boston and new orleans were founded as
The president who resolved the Cuban Missile Crisis was
find the area of a diameter of 200 ft. What is the radius?