Point (x, y) is equidistant from (3, 6) and ( - 3, 4).
And Distance between the points is given by
√(x1−x2)2+(y1−y2)2
∴√(x−3)2+(y−6)2=√(x−(−3))2+(y−4)2
√(x−3)2+(y−6)2=√(x+3)2+(y−4)2
(x−3)2+(y−6)2=(x+3)2+(y−4)2
x2+9−6x+y2+36−12y=x2+9+6x+y2+16−8y
36−16=6x+6x+12y−8y
20=12x+4y
3x+y=5
3x+y−5=0