02-09-2018
Mathematics

contestada

solve
(4/x)-(2/5)=(6/x)

Respuesta :

PackRat123 PackRat123

02-09-2018

The answer is x = -5

Answer Link

hmmmmmmmm hmmmmmmmm

02-09-2018

(4/x) - (2/5) = (6/x)

Move the variables to one side:

-(2/5) = (6/x) - (4/x)

Then simplify:

-(2/5) = (2/x)

-(2/5)x = 2

x = -5

You can check by substituting the solution back in, replacing the variable.

Answer Link

Otras preguntas

Find Domain of the functionsquare root of (x-8)/x(x-9)

Can someone use the word delta in a sentence

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

what is the answer for (20,8),(9,16) ?

Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

how is mass transit in cities a possible solution tk urban air pollution?

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.

(10y^3+20y^2+55y)/5y