Show that the lines 3x-4y+5=0,7x-8y+5=0 and 4x+5y=45 are concurrent. Also find their point of intersection.

Show that the lines x-y=6, 4x-4y=20 and 6x+5y+8=0 are concurrent. Also find the point of intersection.

Show that lines 3x-4y+5=0,7x-8y+5=0 and 4x+5y-45=0 are concurrrent.Find their point of concurrence.

Show that the line x-y-6=0,4x-3y-20=0 and 6x+5y+8=0 are concurrent. Also, find their common point of intersection.

Show that the lines x-y=6,4x-3y=20 and 6x+5y+8=0 are concurrent.Also find the point of concurrence.

Show that the line x-y-6=0,4x-3y-20=0 adn 6x+5y+8=0 are concurrent.Also,find their common point of intersection.

If the lines 4x+3y-1=0, x-y+5=0 and kx+5y-3=0 are concurrent, then k =

Prove that the straight lines 4x+7y=9, 5x-8y+15=0 and 9x-y+6=0 are concurrent.

Prove that the straight lines 4x+7y=9, 5x-8y+15=0 and 9x-y+6=0 are concurrent.

Show that the lines 2x + 3y - 8 = 0 , x - 5y + 9 = 0 and 3x + 4y - 11 = 0 are concurrent.

Show that the lines 2x + 3y - 8 = 0 , x - 5y + 9 = 0 and 3x + 4y - 11 = 0 are concurrent.