Find the equation of straight line joining the points of intersection of the lines 3x+2y+1=0 and x+y=3 to the intersection of the lines y-x=1 and 2x+y+2=0

Find the point of intersection of the lines 2x+y-3=0 , 3x-y-2=0

Find the equation of a straight line joining the point of intersection of 3x+y+2=0 and x-2y-4=0 to the point of intersection of 7x-3y=-12 and 2y=x+3 .

Find the equation of line joining origin to the point of intersection of the pair of lines 3x+y=10 and x-y=2 .

Find the equation of the line through the point of intersection of the lines 3x-4y+1=0 and 5x+y-1=0 and perpendicular to the line 2x-3y=10

Find the equation of the lines joining the origin to the points of intersection of x^2 + y^2 =1 and x + y = 1.

Find the equation of a straight line passing through the point of intersection of the lines : 3x +y-9 =0 and 4x + 3y-7=0 and perpendicular to the line 5x -4y + 1 =0.

Find the equation of the straight line joining the origin to the point of intersection of y-x+7=0 and y+2x-2=0 .