0
You cannot have xy= anything. Only x can be there at the end.
x=5y=5 Divide 5y for all 3 sides to get 5xy=y Then divide y from both sides to get 5x=1 Therefore,
x=1/5
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
If xy equals x or yx equals x what is y?
xy = x ÷x y = 1
If x equals 0 and y equals 1 what is the value of xy?
"xy" refers to the product of "x" and "y". Just substitute the variables for numbers, and do the multiplication.
What is -xy when x equals -8 and y equals 3?
-24, but dude, learn to do your homework
What is the GCF of x squared y and xy squared?
The GCF is xy
What is XY square?
It is XY^2 or X*Y*Y
If xy equals x or yx equals x what is y?
xy = x ÷x y = 1
If xy plus y equals z then x equals?
xy + y = z xy = z - y (xy)/y = (z - y)/y x = (z - y)/y
What is xy-2 when x equals 5 and y equals 4?
18
X plus XY equals 8 solve for Y?
x+xy=8 xy=-x+8 y=-1+8/x
Find the inverse variation equation if x equals 5 when y equals 9?
The equation is xy = 5*9 = 45 Alternatively, y = 45/x
What is k equals xy for x?
k = x y x = k/y
If x equals -8 and xy equals 1 what does y equal?
So far you know that: x=-8 xy=1 so xy means x times y. If you split xy. y=1/x or y=1/-8 1/-8= -0.125 You can find out that this is correct with the formula xy=1 because -0.125 x -8 is 1.
Find the coordinate of X if XY equals 1 and the coordinate of Y is 0?
If Y = 0 then there is no value of X such that XY = 1.
If x equals 0 and y equals 1 what is the value of xy?
"xy" refers to the product of "x" and "y". Just substitute the variables for numbers, and do the multiplication.
What is the value of the expression 4x-2y plus xy when x equals -1and y equals 5?
Just plug in the values for x and y. 4(-1) - 2(5) + (-1)(5) = -19
In inverse proportion x equals 2 and y equals 36 but what will y be when x equals 4?
Inverse proportion implies xy = c where c is the constant of [inverse] proportionality. x = 2 and y = 36 implies xy = 72 = c So the relationship is xy = 72 Then, if x = 4, y = 72/x = 72/4 = 18
If y varies inversely as the square of x and y equals 5 when x equals 2.5 what is the value of y when x equals 9?
So 5 = (xy)^2 and x = 2.5. This means that 5 = (2.5y)^2. So sqrt(5)/2.5 = y when x = 2.5. Now if x = 9 then 5 = (9y)^2. So sqrt(5)/9 = y. This means that for any x in this relation y = sqrt(5)/x.
