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

To be kosher, which of the following foods are Jews not allowed to eat

Your order is supposed to be delivered between 5PM- 6PM. It's now 5:45PM and you know you will be late delivering the order. What would you text the customer?

Which pair of angles are congruent? Heeeelp a)1 and 16 b)5 and 18 c)9 and 11 d)12 and 13

To make a cleaning solution, George mixes 3 cups of water to 4 drops of cleaner. Which table best represents the ratio of the cleaning solution?

- Your cousin gave you $16 with which to 8 buy a present. This covered – of the cost. 9 How much did the present cost?

#3 – What are the two main causes today causing concern over the destruction or eroding of the Great Wall? Answer 3:

Is the answer of 18 + pie rational or irrational?

When adopting strategies for entering a new market, many firms follow a(n) approach that morphs and becomes ______ over time.

Federalism definition

whats your favorite color