x+y=5,y-x=9

Show that the following systems of equations are inconsistent: {:(3x+y=5),(-6x-2y=9):}

Express y in the terms of x 3y+5x=9

Fill in the blanks (e) Angle between lines 5x + y = 7 and –x + 5y = 9 is _______.

Solve (1)/(3)(x+y-5)=y-z=2x-11=9-(x+2z) .

Solve (1)/(3)(x+y-5)=y-z=2x-11=9-(x+2z) .

Show that the following systems of linear equations are inconsistent: 3x+y=5,\ \ -6x-2y=9

Show that the following systems of linear equations are inconsistent: 3x+y=5,\ \ -6x-2y=9

The radical centre of three circles described on the three sides x+y=5, 2x+y=-9=0 and x-2y+3=0 of a triangle as diameter, is