" (iv) "11x+15y+23=0,7x-2y-20=0

Solve the following system of by the method of eliminations:(i)11x+15y+23=0 ,7x-2y-20=0

Solve the system of equation :11x+15y+23=0,7x-2y-20=0

Solve the following pairs of linear equations by cross-multiplication method: 11x+15y+23=0, 7x-2y-20=0

Solve the following system of equations: 11x+15y+23=0,quad 7x-2y-20=0

Solve the following system of equations: 11 x+15 y+23=0,\ \ \ 7x-2y-20=0

" (2) "11x+15y=-23" & "7x-2y=20

7x-15y-2=0 x+2y-3=0

The lines 2 x+11 y-5=0,4 x-3 y-2=0 and 24 x+7 y-20=0

One diagonal of a square is along the line 8x-15 y=0 and one of its vertex is (1, 2). Then the equations of the sides of the square passing through this vertex are (a)23 x+7y=9,7x+23 y=53 (b)23 x-7y+9=0,7x+23 y+53=0 (c)23 x-7y-9=0,7x+23 y-53=0 (d)none of these

One diagonal of a square is along the line 8x-15 y=0 and one of its vertex is (1, 2). Then the equations of the sides of the square passing through this vertex are (a)23 x+7y=9,7x+23 y=53 (b)23 x-7y+9=0,7x+23 y+53=0 (c)23 x-7y-9=0,7x+23 y-53=0 (d)none of these