`2x+3y=18;x-2y=2`

Solve the following equations using Cramer's Rule: 2x-3y=18,11x-4y=24

The equation of the parabola whose focus is (1,-1) and the directrix is x+y+7=0 is (a) x^2+y^2-2x y-18 x-10 y=0 (b) x^2+y^2-18 x-10 y-45=0 (c) x^2-18 x-10 y-45=0 (d) x^2+y^2-2x y-18 x-10 y-45=0

Solve the following simutaneous equation: 4x+3y = 18 , 3x-2y = 5

Show that 3x^2-3y^2-18x+12y+2=0 represents a rectangular hyperbola. Find its centre, foci and eccentricity.

If the co-ordinates of A and B are (1,1)and (5,7), then the equation of the perpendicular bisector of the line segment AB is............... A) 2x+3y=18 B) 2x-3y+18=0 C) 2x+3y-1=0 D) 3x-2y+1=0

Solution of system x+y=10,2x+y=18 and 4x-3y=26 is :

Solve the simultaneous equations using Cramer's rule : 4x+ 3y = 18, 3x - 2y = 5

Solve the simultaneous equations using Cramer's rule : 4x+ 3y = 18, 3x - 2y = 5