x^2+y^2+4y+2y-20=0

Simple and best practice solution for x^2+y^2+4y+2y-20=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+4y+2y-20=0 equation:


Simplifying
x2 + y2 + 4y + 2y + -20 = 0

Reorder the terms:
-20 + x2 + 4y + 2y + y2 = 0

Combine like terms: 4y + 2y = 6y
-20 + x2 + 6y + y2 = 0

Solving
-20 + x2 + 6y + y2 = 0

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + x2 + 6y + 20 + y2 = 0 + 20

Reorder the terms:
-20 + 20 + x2 + 6y + y2 = 0 + 20

Combine like terms: -20 + 20 = 0
0 + x2 + 6y + y2 = 0 + 20
x2 + 6y + y2 = 0 + 20

Combine like terms: 0 + 20 = 20
x2 + 6y + y2 = 20

Add '-6y' to each side of the equation.
x2 + 6y + -6y + y2 = 20 + -6y

Combine like terms: 6y + -6y = 0
x2 + 0 + y2 = 20 + -6y
x2 + y2 = 20 + -6y

Add '-1y2' to each side of the equation.
x2 + y2 + -1y2 = 20 + -6y + -1y2

Combine like terms: y2 + -1y2 = 0
x2 + 0 = 20 + -6y + -1y2
x2 = 20 + -6y + -1y2

Simplifying
x2 = 20 + -6y + -1y2

Reorder the terms:
-20 + x2 + 6y + y2 = 20 + -6y + -1y2 + -20 + 6y + y2

Reorder the terms:
-20 + x2 + 6y + y2 = 20 + -20 + -6y + 6y + -1y2 + y2

Combine like terms: 20 + -20 = 0
-20 + x2 + 6y + y2 = 0 + -6y + 6y + -1y2 + y2
-20 + x2 + 6y + y2 = -6y + 6y + -1y2 + y2

Combine like terms: -6y + 6y = 0
-20 + x2 + 6y + y2 = 0 + -1y2 + y2
-20 + x2 + 6y + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
-20 + x2 + 6y + y2 = 0

The solution to this equation could not be determined.

See similar equations:

| (x-9)(5x^2-5x-4)= | | 13+2p=63 | | x*2+y*2+4x+2y-20=0 | | 2m^2+72=0 | | x-2.666667x=-10 | | 3y/4-2y/5=1 | | 7x*3x*6x= | | 0.5x-0.2(10+x)=0.2(20) | | y=-1x+-5 | | 0.9(8x+4)=0.7-(x-3) | | f(x)=3/(x-4) | | f(x)=3(x-4) | | (4x-2)(5x-6)= | | 2xsquared+3x=2 | | 863=0.72 | | 4s^2+25=0 | | x=16+2x | | -50=1/3m | | -7y-10-y^2=0 | | 12-7c=54 | | -9x+4(2x-3)=5(2x-3)+7 | | 2(3w+4)=5 | | 9x-8=-15 | | 5(x-4)-4=23x-114 | | x(2x+6x)=32 | | X+3=5x^2 | | x^2+3x=4x+12 | | 4(-3x-3)=13x | | Y=-200-12x-16 | | -19p-4(4-6p)=2(p-3)-25 | | -5(-3-2z)=11 | | (1/3)x^2-x=1 |

Equations solver categories