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

Is 0.500 greater than 0.50 and 0.5. explain please.
you want to describe the harmonic motion of a swing. You find out that it take 2 seconds for the swing to complete one cycle. What is the swing's period and fre
What is the fraction of 16/48
What are four possibilities for concluding an essay?
give two reasons why it is important to wash your hands both before and after completing a lab.
the amount of kinetic energy a moving object has depends on its mass and its
why are the seasons  at higher latitudes different from seasons at latitudes near the equator
How long did the Zhou dynasty rule?
4. Traditional economies do not use _______________________________ as a medium for trade.
In addition to replacing the president if necessary, it's the duty of the vice president to