Vault111
Vault111 Vault111
  • 24-03-2016
  • Mathematics
contestada

7x=5+5x. What is X? And thanks for advance.

Respuesta :

sbernal
sbernal sbernal
  • 24-03-2016
You move all the x's too one side 
7x-5x=5
the you subtract 5x from 7x 
7x-5x=2x
so now it is 
2x=5 
you need to get x alone so you divide x by 2 and you have to do it to both side so you divide 5 by 2 
x=5/2 
Answer Link
Exvited
Exvited Exvited
  • 24-03-2016
[tex]7x=5+5x \\ \\ 7x - 5x = 5 \\ \\ 2x = 5 \\ \\ x = \frac{5}{2} \\ \\ [/tex]

The final result is: x = 5/2 or x = 2.5.
Answer Link

Otras preguntas

Determine whether y varies directly with x. If so, find the constant of variation k and write the equation. a. yes; k = 4; y = 4x b. yes; k = 3; y = 3x c. yes;
Write a research paper about why people turn to Christianity.
Help me pls I’m stuck on this question.
Paula believes that drinking will help her relax and calm her nerves. Which of the following factors is most likely influencing her decision to drink alcohol? A
What key macromolecules are made out of carbon? (hint: carbohydrates and lipids are two of the molecules)
WILL GIVE BRANLIEST Factor the expression p^2q^2q+pq-q^3-p^3 and then find its value for p =4 and q = -4 value = x factored form of expression = x
Who was given the nickname 'Master of Hotel Finance ? Conrad Hilton Bill Kimpton Cezar Ritz JW Marriott Jr.​
Someone please answer i’ll give brainly. How many atoms of carbon of 6 molecules of C2H2
Why can’t you factor a sum of 2 squares?
If the radius of a circle is doubled, how does the area of the circle change?