moriah18
moriah18 moriah18
  • 02-09-2016
  • Mathematics
contestada

2xy = x+7 solve for x.

Respuesta :

Аноним Аноним
  • 02-09-2016
2xy=x+7
2xy-x=7
x(2y-1)=7
x=7/(2y-1)

Answer: x=7/(2y-1)
Answer Link
Аноним Аноним
  • 02-09-2016
Ok,

First, you have to subtract x from both sides,
2xy-x=7

Then you factor out the common term, x
x(2y-1)=7

The last step is to divide....
 divide both sides by 2y-1

So you now get 
x= 7/2y-1

Answer Link

Otras preguntas

What is a scale on a map?
how to solve x to the power of 2 = 14
In 1940 What was Germany’s initial strategy for conquering Britain?
three consecutive even integers have a sum of 168. what's the value of the largest integer?
If -2(3y+5)=-4, find the value of 5y
Which best describes Germany’s standard invasion strategy at the beginning of World War II?a. Attack with a combination of speed and overwhelming forceb. Intimi
If Olivia and Shawn have another child, which of the following genotypes is possible for the child? A. Mm only B. MM only C. MM or mm only D. MM, Mm, or mm
How does the saguaro cactus take advantage of rare, brief rainfall?
Explain the connection, or relationship between a protagonist and an antagonist.
What is a scale on a map?