xxrayah xxrayah

01-09-2016
Mathematics

contestada

What is the solution of 2x/5−x/2=40 ?

Respuesta :

mpanderla95 mpanderla95

01-09-2016

2x/5 - X/2 = 40
LCD = 10

2•(2x/5) - 5•(X/2) = 40
4x/10 - 5x/10 = 40
4x-5x/10 = 40
-X/10 = 40
10•(-X/10) = 40 • 10
-X = 400
-X/-1 = 400/-1
X = -400.

I believe the solution is that X = -400.

Answer Link

Otras preguntas

Help my please with math

What is process addiction

Which of the following themes is an example of juxtaposition? a. innocence and experience b. expectations and reality c. community and self (incorrect) d. Bo

How do power plants know how much they can pollute?

The peritoneum is a __________ that protects and holds the organs in place within the abdominal cavity.

Which mode can students use to ensure that their information is not saved in their chrome browser when they are done in the computer lab each day? (one word)?

PLEASE HELPP!!! IM STUCK!!

How did new world migration cause religious development and cultural diversity?

A company facing a simple environment would ____.

Which statement conveys an idea of John Locke's that influenced both the American and the French Revolutions? In the state of nature, there is only one social