kayla3003
kayla3003 kayla3003
  • 01-11-2019
  • Mathematics
contestada

Solve for all possible values of x.
VX-9+4= 8

Respuesta :

a5904640
a5904640 a5904640
  • 01-11-2019

[tex]\sqrt{x-9}+4=8[/tex]

[tex]\sqrt{x-9}=8-4[/tex]

[tex]\sqrt{x-9}=4[/tex]

Put ^2 in both sides

[tex]\sqrt{x-9}^2=4^2[/tex]

[tex]x-9=16[/tex]

[tex]x=16+9[/tex]

[tex]x=25[/tex]

Answer Link

Otras preguntas

what kind of sentence is “what are ghosts? people who believe in them say ghosts are the spirits of dead people.”
distance is the number of units between two integers use number line to find the distance between each pair of integers
Evaluate7.2÷0.38.(Round to the hundredth place as needed.)
Which of the following is not an example for abiotic factor: a)rain b)salinity c)biodiversity d)humidity
Which term below reveals how mountains affect climate? Question 6 options: Rain shadow effect Coriolis effect Gulf Stream Effect Doldrums Effect
What is 3/13 of 91 ?
How did Caesar Augustus's construction of roads and bridges most affect the Roman Empire? They united the empire. They created government jobs. They established
Yuri wants to pay for his new chair using a check. What must he consider before using that method of payment? Yuri must check his credit history. Yuri must know
HELP What is the sum of 1000x and 2000x
Translate the following, The difference between a number and ten is the same as three times the sum of the number and​ six.