X^2+y^2=-9y

Simple and best practice solution for X^2+y^2=-9y equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for X^2+y^2=-9y equation: 


Simplifying
X2 + y2 = -9y

Solving
X2 + y2 = -9y

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-1y2' to each side of the equation.
X2 + y2 + -1y2 = -9y + -1y2

Combine like terms: y2 + -1y2 = 0
X2 + 0 = -9y + -1y2
X2 = -9y + -1y2

Simplifying
X2 = -9y + -1y2

Reorder the terms:
X2 + 9y + y2 = -9y + 9y + -1y2 + y2

Combine like terms: -9y + 9y = 0
X2 + 9y + y2 = 0 + -1y2 + y2
X2 + 9y + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
X2 + 9y + y2 = 0

The solution to this equation could not be determined.

See similar equations:

| 3(d-8)+7=5(d+2)-3d-19 | | 150x+2x=195-1x | | -15c=5(-4c-20) | | 3y-2(6+4y)+5= | | 14x+4+5x-1+2x+9=180 | | 12X=7-3x+8 | | 2(x+6)=-2(2-3x) | | f(14)=3(14)-1 | | 4(y+5)=4y+6 | | 4n+5-n=2n+1 | | 60=209-w | | 8/x=12=16 | | f(14)=3x-1 | | -3/2*3/4 | | 9.8+5.5x=74.9 | | (-x+8)=2(4x+5) | | 6x-23+3x-1+8x-17=180 | | 172=76-x | | -12d-15=-3(d+5)-9d | | C=1/7nys | | -32+-(-6x+-7x)=13 | | w+1.4=11.3 | | 32-(-6x+-7x)=13 | | 3y-4x-8=0 | | 0.5x^2-.2x+.2=0 | | 56+z=13 | | 180+192=108x | | x/4=x/3-1 | | 7/20-1/4 | | 175x^4+53x^2+4=0 | | 3/4x-7/2 | | y-(-2)=2(x-0) |

Equations solver categories