X^2+y^2-2x-4y-4=0

Simple and best practice solution for X^2+y^2-2x-4y-4=0 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^2-2x-4y-4=0 equation: 


Simplifying
X2 + y2 + -2x + -4y + -4 = 0

Reorder the terms:
-4 + X2 + -2x + -4y + y2 = 0

Solving
-4 + X2 + -2x + -4y + y2 = 0

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + X2 + -2x + -4y + 4 + y2 = 0 + 4

Reorder the terms:
-4 + 4 + X2 + -2x + -4y + y2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + X2 + -2x + -4y + y2 = 0 + 4
X2 + -2x + -4y + y2 = 0 + 4

Combine like terms: 0 + 4 = 4
X2 + -2x + -4y + y2 = 4

Add '2x' to each side of the equation.
X2 + -2x + -4y + 2x + y2 = 4 + 2x

Reorder the terms:
X2 + -2x + 2x + -4y + y2 = 4 + 2x

Combine like terms: -2x + 2x = 0
X2 + 0 + -4y + y2 = 4 + 2x
X2 + -4y + y2 = 4 + 2x

Add '4y' to each side of the equation.
X2 + -4y + 4y + y2 = 4 + 2x + 4y

Combine like terms: -4y + 4y = 0
X2 + 0 + y2 = 4 + 2x + 4y
X2 + y2 = 4 + 2x + 4y

Add '-1y2' to each side of the equation.
X2 + y2 + -1y2 = 4 + 2x + 4y + -1y2

Combine like terms: y2 + -1y2 = 0
X2 + 0 = 4 + 2x + 4y + -1y2
X2 = 4 + 2x + 4y + -1y2

Simplifying
X2 = 4 + 2x + 4y + -1y2

Reorder the terms:
-4 + X2 + -2x + -4y + y2 = 4 + 2x + 4y + -1y2 + -4 + -2x + -4y + y2

Reorder the terms:
-4 + X2 + -2x + -4y + y2 = 4 + -4 + 2x + -2x + 4y + -4y + -1y2 + y2

Combine like terms: 4 + -4 = 0
-4 + X2 + -2x + -4y + y2 = 0 + 2x + -2x + 4y + -4y + -1y2 + y2
-4 + X2 + -2x + -4y + y2 = 2x + -2x + 4y + -4y + -1y2 + y2

Combine like terms: 2x + -2x = 0
-4 + X2 + -2x + -4y + y2 = 0 + 4y + -4y + -1y2 + y2
-4 + X2 + -2x + -4y + y2 = 4y + -4y + -1y2 + y2

Combine like terms: 4y + -4y = 0
-4 + X2 + -2x + -4y + y2 = 0 + -1y2 + y2
-4 + X2 + -2x + -4y + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
-4 + X2 + -2x + -4y + y2 = 0

The solution to this equation could not be determined.

See similar equations:

| 2x+3x+x+20=(x-1) | | x=4y+-4y | | 4y+y(2+3y)=0 | | -5(-15+x)=0 | | Ax=b(cy-d) | | 6x-7(2x-3)=62x-9 | | -11+2x=3 | | Ax=b(cut-d) | | -7x-4x-8=-85 | | 5(4+x)=-10 | | 2x+4y+6z=100 | | -5-2a=29 | | 3x-5x+8x+1x=42 | | -12n-5=-89 | | 18+c=11 | | 4+(x+2)=17 | | -12n-5=-145 | | 2(11n+3)=12n | | 17x=510 | | -9r^2=-72 | | 21x=0 | | P=3x+4 | | 20w-9=4(15-w) | | 12-12x=-168 | | (X+2)(X+3)(X+8)(x+12)=4(x^2) | | 5x*2-9x=0 | | 5(2x-3)+6=8x-9 | | -n+2=-1 | | 3+55x=44x | | 9D+14=23 | | -8p+32=-2(1+8p)+2 | | -10=-6x+4x |

Equations solver categories