gymgirljj gymgirljj

01-12-2017
Mathematics

contestada

Solve for x: 2 over 5 (x − 4) = 2x.

−8
negative 1 over 2
1
−1

Respuesta :

texaschic101 texaschic101

01-12-2017

2/5(x - 4) = 2x
2/5x - 8/5 = 2x....multiply everything by 5
2x - 8 = 10x
-8 = 10x - 2x
-8 = 8x
-8/8 = x
-1 = x <===

Answer Link

Otras preguntas

What did President Eisenhower do after the U.S. Supreme Court ruled on Brown v. Board of Education in 1954?

What is the probability that a person who is older than 35 years has a hemoglobin level between 9 and 11

The integral represents the volume of a solid. describe the solid. π π 0 sin(x) dx

Name plane P and two more ways

How many window coverings are necessary to span 50 windows if each window covering is 15 windows long? 3 4 5 6?

What was life like for puritan children?

How does rosa react when she realizes liesel is stealing from her?

The total cost to rent a row boat is $16 times the number of hours the boat is used. write an equation to model this situation if c = total cost and h = number

You make both rocking chairs and bar stools. You charge $100 for every rocking chair and $40 for every bar stool. Which expression represents your income if you

In order to increase the amount of work done, we need to