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
VER TODAS LAS RESPUESTAS ( 18+ )
Otras preguntas
the student council president wants to find out the opinion of the students on the issue of school lunch options. The president sends out a survey to a random
1/3(9x+27)-4=1/2(2x+54)
Write equation in function form 4x+y=10
What is the value of 1-18+25 if you subtract then add? If you add then subtract?Why is order of operations necessary?
What was Italy’s primary role in the WWII?a. It helped Germany in accomplishing its main objectivesb. It was helpful to Britainc. It caused problems for Japand.
What is two thirds of 120?
In 1940 What was Germany’s initial strategy for conquering Britain?
An aircraft has a liftoff speed of 33 m/s. what minimum constant acceleration does this require if the aircraft is to be airborne after a take-off run of 240m?
What is the molecular formula of a compound made of 25.9% N and 74.1% O? a. NO b. NO₂ c. N₂O d. N₂O₅ e. N₂O4₄ It would be great if you could add a few words
Write an addition equation with a positive addend and a negative addend and a resulting sum of -8
