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

The volumes of data collected by contemporary organizations are so huge that they are beyond the ability of typical DBMS to capture, store, and analyze. These b

please answer pleaseee If two cards are chosen from a standard deck of cards one at a time and then placed back in the deck, the probability of choosing two 5s

Program music does which of the following? Tells a story Helps a student learn Gives a virtuoso a standard set of music to play All of the above

100 points please hurry A Speech to the Student Body of Evergreen High [1] Picture this: It's Spring Break, and you fly off to some country where there's lush

PLEASE HELP IT'S WORTH 20% OF MY MARKKKKK Can you please outline some missing elements from the Greek Ionic order of architecture from this building? I WILL G

Question 4 of 16 Which chemical equation models a synthesis reaction ? O A. 2Na+MgCl 2 2NaCl+Mg O B. H 2 O+CO 2 H 2 CO 3 C. HCl+LiOH LiCl+H 2 O O CO 2 C+O 2

If the wage of the fifth worker is $20 and his or her value of the marginal product of labor is $25, the firm a. benefits by stopping at this level of labor. b.

please help. The graph of y = f(x) is shown below. What are all of the real solutions of f(x) = 0?

How deep below Earth's surface do rocks melt? A. 1000 km B. 50 km C. 500 km D. 50 m

If a car can exert 2000N of force to move a trailer 50 m is 20 seconds how much power did the car use?