krystalhartley1 krystalhartley1
  • 19-05-2017
  • Mathematics
contestada

2(6 − 2x) + 3x = 4 + 2(5 + x) what is x

Respuesta :

tonb
tonb tonb
  • 19-05-2017
First let's get rid of the parenthesis:

12 - 4x + 3x = 4 + 10 + 2x

Now group the x's on the left and the numbers on the right

-4x + 3x - 2x = 4 + 10 - 12

...and simplify

-3x = 2

divide by -3 to isolate x

x = -2/3
Answer Link

Otras preguntas

Why were roads significant to the roman republic and ancient cultures and religions of the same time period
reacts most vigorously with water a. Alkali metal b. Alkaline earth metal c. Transition metal d. Halogen e. Noble gas
Which formula represents a compound whose molecules are tetrahedral? (A) BH₃ (B) C₂H₂ (C) CH₄ (D) H₂O (E) C₂H6₆
who was the last czar of russia
how do i solve this problem 4s -12 = -5s + 51
If you run 6. Miles an hour how long will it take to do 18 miles help quick pls
Find the perimeter of a rectangle 12.5 cm. long and 3.5 cm wide
is BH2F a gas or a liquid and what is the boiling point
For a wall of a given material and of a fixed surface area, the rate of heat loss by conduction through the wall is inversely proportional to the thickness (T)
how did the British navy cause economic hardship for the colonies?