All soutions o the equations `x^2+y^2-8x-8y=20 and xy+4x+4y=40` satisfy the following equation (s) (A) `x+y=10` (B) `|x+y|=10` (C) `|x-y|=10` (D) `x+y=-10`

The solution of equations 3x+4y=10 and x-y=1 is :

Resolve the following equations 5x+3y=2xy10x+9y=5xy

In the equations 3x+2y=13xy and 4x-5y=2xy, the values of x and y that satisfy the equations are

Find out the number of solutions for the following equations: 4x + 5y = 20 8x + 10y = 30

Solve the following system of equations: (x)/(2)+y=0.8,(7)/(x+(y)/(2))=10

If the point (3,-4) divides the line between the x and y axis in the ratio 2:3, then the equation of the line will be -(A)2x+y=10 (B) 2x-y=10(C)x+2y=10(D)x-2y=10

Minimum distance between y^(2)-4x-8y+40=0 and x^(2)-8x-4y+40=0 is

S:x ^(2) + y ^(2) -8x + 10y =0 and L : x -y -9=0 are the equations of a circle and a line.