zoeperez zoeperez
  • 05-09-2019
  • Mathematics
contestada

-8x – 14 = 7(-2 - 4x) + 4x
what is

Respuesta :

gmany
gmany gmany
  • 06-09-2019

Answer:

x = 0

Step-by-step explanation:

[tex]-8x-14=7(-2-4x)+4x\qquad\text{use the diastributive property}:\ a(b+c)=ab+ac\\\\-8x-14=(7)(-2)+(7)(-4x)+4x\\\\-8x-14=-14-28x+4x\qquad\text{add 14 to both sides}\\\\-8x-14+14=-14+14-24x\\\\-8x=-24x\qquad\text{add}\ 24x\ \text{to both sides}\\\\-8x+24x=-24x+24x\\\\16x=0\qquad\text{divdie btoh sides by 16}\\\\\dfrac{16x}{16}=\dfrac{0}{16}\\\\x=0[/tex]

Answer Link

Otras preguntas

decrease £2500 by 1%
10x-3-2x=4 solve the equation and show your work
which was a result of the growing prosperienced china experienced under the song dynasty 1. The government began to build canals 2. The size of the gentry grew
When fossil are burned, their chemical potential energy is converted into?
calculate the loss on selling 50 shares of stock originally bought as 13 3/4 and sold at 12
The sum of three integers is 270. The sum of the first and second integers exceeds the third by 98. The third integer is 47 less than the first.
Using desktop productivity software ensures that the end product will look professional.
where should you endorse a check
Who does Creon blame for the deaths of his family members?
Comparing the U.S. economy today to that of 1950, one finds that today, as a percentage of GDP, a. exports and imports are both higher. b. exports and imports