`4x+14y=50;6x-2y=6`

Solve for x and y 4x+6/y=15 , 6x-8/y=14 . and hence find ‘p’ for which y = px - 2.

Solve: 4x+6/y=15 6x-8/y=14 and hence find p if y=p x-2

4x-2y=3 6x-3y=5

Classify the following pairs of lines as coincident, parallel, perpendicular or intersecting : (i) 6x+14y-16=0 , 12x+28y-32=0 (ii) 3x-4y=8 , 3x+4y=11 (iii) 5x-2y=7 , 2y-5x=-7 (iv) 4x+7y=19 , 7x-4y=-2 (v) x-2y=7 , 4y-2x=13

Solve the following pair of equations: 4x+ (6)/(y)=15, 6x- (8)/(y)= 14, y ne 0

2x-3y=-14 3x-2y=-6 If (x ,y) is a solution to the system of equations above, what is the value of x − y ?

The polar of the point (1,2) w.r.t. the circle x^(2)+y^(2)-14y+6=0, x^(2)+y^(2)-4x+6y+4=0 are

Find the equation of the circle the end points of whose diameter are the centres of the circle : x^2 + y^2 + 6x - 14y=1 and x^2 + y^2 - 4x + 10y=2 .

Find the equation of the circle the end points of whose diameter are the centres of the circle : x^2 + y^2 + 6x - 14y=1 and x^2 + y^2 - 4x + 10y=2 .