annah9eoldypshelpo annah9eoldypshelpo
  • 04-01-2017
  • Mathematics
contestada

What is the value of x, when 10(x + 2) = 5(x + 8)?

A) x = 1
B) x = 2
C) x = 4
D) x = 5/6

Respuesta :

mileszsmith mileszsmith
  • 04-01-2017
First, expand the equation:
10x + 20 = 5x + 40

Now, isolate the variables:
10x - 5x = 40 - 20

Add or subtract:
5x = 20

Divide both sides by 5:
x = 4

There you have it!
Answer Link
nedleelormestoire
nedleelormestoire nedleelormestoire
  • 19-10-2021

Answer:

c

Step-by-step explanation:

Answer Link

Otras preguntas

sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?
1.    How does the friction affect forward motion? Give an example. 2.    Describe two ways to change the frictional force between two solids surfaces. Change t
What is a group of organisms that look alike and can reproduce among their selfs ?
How did the Declaration of Independence change the nature of the American Revolution?
how is the expression of sex linked genes both  similar to and different from the expression of autosomal genes?
why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?
There is an inverse relationship between x and y. If y is when x is 3, what is x when y is 9? 3 5
How do you work out the problem 84 divided by4
sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?
the area of a triangle is 41 yards to the second power with a base of 5 yard what is the height in yard