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

Humans affect the carbon cycle in many ways through the use of fossil fuels, clear cutting of forests, and controlled burns. Which of the following processes ca

Someone provide an answer please (:

Where should the breastplate on the restraint straps rest in the infant?

Please help! Really need help!

how to take a picture and get an answer

In an effort to understand what it means to be a girl, maria creates the schema that all girls have long hair. when maria meets jared, a boy in her preschool wh

If the half-life of a radioactive isotope is 5,000 years, how much of the radioactive isotope in a specimen will be left after 10,000 years?

Emily buys the cage and two bowls for $54 the cage cost $40 each for cost the same amount what is the price of one bowl

I NEED HELP ASAP!!!!!! WILL GIVE BRAINLIEST IF ANSWER IS CORRECT

Charles Darwin gathered a lot of data about the natural world over a 5 year period as he traveled the coastline of South America and the Galapagos Islands. Whic