dakotamadird
dakotamadird dakotamadird
  • 12-01-2017
  • Mathematics
contestada

Solve for x.
5(x – 10) = 30 – 15x
x = 1
x = 4
x = 5
x = 8

Respuesta :

Student2332
Student2332 Student2332
  • 12-01-2017
x=4 is the correct answer.
Answer Link
flightbath flightbath
  • 26-11-2018

Answer:

Option B that is x=4 is correct

Explanation:

We have been given an equation 5(x-10) = 30 -15x

we will solve left hand side by opening the parenthesis we will get 5x -50 on left hand side of the equation finally our equation will become

5x - 50 =30 -15x

Taking terms with variables at one side  and constant on the other side we will get

5x+15x = 30+50

After solving above equation we will get

20x=80

Hence, x=4

Therefore, Option 2 is correct

Answer Link

Otras preguntas

Is the following correspondence a function? Yes or No?
Find the greatest number of six digit which is a perfect square.
An object that is dropped straight down from a height of 100 m has a vertical change in position that is less than that of an identical object thrown horizontal
name five states formed from thd old northwest territory
find the slope and y intercept y=2
The height of a door is 210 cm. Darren is 5/6 of the height of the door. What is Darren’s height?
Complete the second sentence so that it has similar meaning to the first sentence. Do not change the word given. :)She promised to look into my case personally.
Fitness can be achieved only through ?
The greatest common factor of 3m^2n+12mn^2 is
name five states formed from thd old northwest territory