princepixel princepixel
  • 22-09-2016
  • Mathematics
contestada

solve for x


6x−2(x+4)=12

Respuesta :

SherlockdTardis
SherlockdTardis SherlockdTardis
  • 14-12-2016
To solve for x, we will begin by using the distributive property

6x - 2(x + 4) = 12

6x - 2x - 8 = 12

(always remember to sort your negatives!)

Add like terms 

4x - 8 = 12

Add 8 to both sides

4x = 20

Divide both sides by 4

x = 5
Answer Link
gmany
gmany gmany
  • 10-10-2018

6x - 2(x + 4) = 12    use distributive property

6x + (-2)(x) + (-2)(4) = 12

6x - 2x - 8 = 12      add 8 to both sides

4x = 20     divide both sides by 4

x = 5

Answer Link

Otras preguntas

If f(x) = x ² +1 and g(x) =3x+ 1,find [f(4)] ²
The dimensions of the base of Box 1 are x by 3x. The base area of Box 1 is
21.32 A modified version of slavery in Europe during the Middle Ages was called Mark this and retum Save and Exit Next Submit
How can you tell that this paragraph uses a quotation? Check all that apply?
Find the volume of the triangular prism as pictured below with a = 10 cm, b = 9 cm, and h = 10 cm. Do not include units in your answer. Answer here Help please
Pls help and explain
Development of politics in your country.
What problems did returning African American soldiers face after World War I? Answer: lynching and Ku Klux Klan violence
Please help please please
Are there it Peter words part time 3 hours every day in Sandy works part time 2 hours everyday if both of them get for $4.50 an hour right and in equal ality