What is x^2+y^2-8x-6y=20 ?

The solution to x^2+y^2-8x-6y=20 is Circle with (a,b)=(4,3),r=3sqrt(5)

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x^2+y^2-8x-6y=20

x^{2} + y^{2} - 8 x - 6 y = 20

(a, b) = (4, 3), r = 35

Solution steps

x^{2} + y^{2} - 8 x - 6 y = 20

Rewrite

x^{2} + y^{2} - 8 x - 6 y = 20

in the form of the standard circle equation

(x - 4)^{2} + (y - 3)^{2} = (35)^{2}

Therefore the circle properties are:

(a, b) = (4, 3), r = 35

x^{2} + y^{2} - 6 x + 6 y + 17 = 0

x^{2} + y^{2} - 40 x + 144 = 0

x^{2} + (y + 6)^{2} = \frac{3}{4}

x^{2} + y^{2} - 12 x + 2 y = - 21

x^{2} + 4 x + y^{2} + 4 = 9 ((x - 2)^{2} + (y + 4)^{2})

What is x^2+y^2-8x-6y=20 ?
The solution to x^2+y^2-8x-6y=20 is Circle with (a,b)=(4,3),r=3sqrt(5)