-y^2-x^2+8=z

Simple and best practice solution for -y^2-x^2+8=z 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 -y^2-x^2+8=z equation:


Simplifying
-1y2 + -1x2 + 8 = z

Reorder the terms:
8 + -1x2 + -1y2 = z

Solving
8 + -1x2 + -1y2 = z

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -1x2 + -8 + -1y2 = -8 + z

Reorder the terms:
8 + -8 + -1x2 + -1y2 = -8 + z

Combine like terms: 8 + -8 = 0
0 + -1x2 + -1y2 = -8 + z
-1x2 + -1y2 = -8 + z

Add 'y2' to each side of the equation.
-1x2 + -1y2 + y2 = -8 + y2 + z

Combine like terms: -1y2 + y2 = 0
-1x2 + 0 = -8 + y2 + z
-1x2 = -8 + y2 + z

Divide each side by '-1'.
x2 = 8 + -1y2 + -1z

Simplifying
x2 = 8 + -1y2 + -1z

Reorder the terms:
-8 + x2 + y2 + z = 8 + -1y2 + -1z + -8 + y2 + z

Reorder the terms:
-8 + x2 + y2 + z = 8 + -8 + -1y2 + y2 + -1z + z

Combine like terms: 8 + -8 = 0
-8 + x2 + y2 + z = 0 + -1y2 + y2 + -1z + z
-8 + x2 + y2 + z = -1y2 + y2 + -1z + z

Combine like terms: -1y2 + y2 = 0
-8 + x2 + y2 + z = 0 + -1z + z
-8 + x2 + y2 + z = -1z + z

Combine like terms: -1z + z = 0
-8 + x2 + y2 + z = 0

The solution to this equation could not be determined.

See similar equations:

| 3y/5=7 | | 3x+26=1x+30 | | 5x-10x=-20 | | 2x=6y+32 | | 5x-0.8=0.1+2x | | 1,6-0,7x=3,7 | | (3z-1)/(z-3)=1 | | Sen(4x)= | | 2/3(5a+7)=(5a-2)/4 | | (2+m)+(-1)*(1+3m)-1+2m=0 | | 4x-y-8=o | | 2x+300=2y+500 | | 11-x=4-2x | | 2x-13=7x+11 | | 8+3Inx=2 | | x*x=5-2x | | 7=x/4-4 | | 18a-6k+5a+k= | | 18a-6k+5a= | | 3x^2y-9xy^3+6x^3=0 | | x^2-xy+2(y^2)=28 | | 5x+y=72y+3x | | 3x+1=5-5x | | 2(3x+3)+5(x-1)=5+11x | | 4a+40=7 | | (3x-y)2+(x-5)2=0 | | 6x-9y=21 | | log(7)(x+-7)+log(7)(x*2+7*x+49)=4 | | Iflog(7)(x-7)+log(7)(x^2+7*x+49)=4 | | 2b-6+3b-5= | | 2x-6+3x-5= | | mx(x-m)+nx(n+x)=0 |

Equations solver categories