`2x+y=3`
`2x-y=1`

Solve for x and y: 4x-2y=3 , 2x+y=1

IfA(2,-3) and B(-2, 1) are two vertices of a triangle and third vertex moves on the line 2x +3y 9,th the locus of the centroid of the triangle is 21. AIEEE-2011 (1) x-y=1 (2) 2x + 3y = 1 (3) 2x + 3y = 3 (4) 2x-3y = 1

The equation of the circle with radius 3 and centre as the point of intersection of the lines 2x+3y=5,2x-y=1 is

Find the angle between the following pairs of lines : (i) y=sqrt(3)x+1 and y=(1)/(sqrt(3))x+2 (ii) y=x and y=1-x (iii) 2x+3y=2 and 3x-2y=1 .

Find the angle between the straight lines joining the origin to the point of intersection of 3x^(2)+5xy-3y^(2)+2x+3y=0 and 3x-2y=1

The angle between the straight lines joining the origin to the point of intersection of 3x^(2)+5xy-3y^(2)+2x+3y=0 and 3x-2y=1 , is

Use matrix method to show that the following system of equation is inconsistent 3x-y+2z=3 2x+y+3z=5 x-2y-z=1

Find the direction ratios of the line x+2y-z=3,2x-y+z=1 and its equation in a symmetrical form.

(2x -2y+3) dx -(x-y+1) dy=0 , " when" x=0, y=1