In the system of equations the value of xy is : `2^(y-x) (x+y) = 1, (x+y)^(x-y) = 2`

x-3y=2y+7 x+2=3(y+1) In the above system of equations, what is the value of (x)/(y) ?

Find the value of xy+y^2x if x=1, y=0

Find the value of: xy+y^2x , for x=-1 and y=1

2x+5y=2y-6 5x+2y=7 In the system of equations above, what is the value of the product xy?

Solve the following system of equations: (x+y)/(x y)=2,\ \ \ (x-y)/(x y)=6

Solve the following system of equations by method of cross-multiplication: (x+y)/(xy)=2,quad (x-y)/(xy)=6

y=3x+1 (1)/(2)y+x=1 In the system of equations above , if (x, y) is the solution to the system, what is the value of (y)/(x) ?

3x-y=8-x 6x+4y=2y-9 For the system of equations above, what is the value of the product xy?

The system of equations x+2y=3,2x-3y=5 and x -12y =1 has