2x^2-y^2-z^2=40

Simple and best practice solution for 2x^2-y^2-z^2=40 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 2x^2-y^2-z^2=40 equation:


Simplifying
2x2 + -1y2 + -1z2 = 40

Solving
2x2 + -1y2 + -1z2 = 40

Solving for variable 'x'.

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

Add 'y2' to each side of the equation.
2x2 + -1y2 + y2 + -1z2 = 40 + y2

Combine like terms: -1y2 + y2 = 0
2x2 + 0 + -1z2 = 40 + y2
2x2 + -1z2 = 40 + y2

Add 'z2' to each side of the equation.
2x2 + -1z2 + z2 = 40 + y2 + z2

Combine like terms: -1z2 + z2 = 0
2x2 + 0 = 40 + y2 + z2
2x2 = 40 + y2 + z2

Divide each side by '2'.
x2 = 20 + 0.5y2 + 0.5z2

Simplifying
x2 = 20 + 0.5y2 + 0.5z2

Reorder the terms:
-20 + x2 + -0.5y2 + -0.5z2 = 20 + 0.5y2 + 0.5z2 + -20 + -0.5y2 + -0.5z2

Reorder the terms:
-20 + x2 + -0.5y2 + -0.5z2 = 20 + -20 + 0.5y2 + -0.5y2 + 0.5z2 + -0.5z2

Combine like terms: 20 + -20 = 0
-20 + x2 + -0.5y2 + -0.5z2 = 0 + 0.5y2 + -0.5y2 + 0.5z2 + -0.5z2
-20 + x2 + -0.5y2 + -0.5z2 = 0.5y2 + -0.5y2 + 0.5z2 + -0.5z2

Combine like terms: 0.5y2 + -0.5y2 = 0.0
-20 + x2 + -0.5y2 + -0.5z2 = 0.0 + 0.5z2 + -0.5z2
-20 + x2 + -0.5y2 + -0.5z2 = 0.5z2 + -0.5z2

Combine like terms: 0.5z2 + -0.5z2 = 0.0
-20 + x2 + -0.5y2 + -0.5z2 = 0.0

The solution to this equation could not be determined.

See similar equations:

| 2+3(-3x-2)=-31 | | 20-4z=-2z | | 1+3d=13 | | -35+40x=47 | | 2x-6+4x-14=28 | | 16x+9=14x+3 | | -2(n+1)=2n+6 | | 6p-7q-5(8p-3q)= | | (2m-9)(2m-9)= | | -3(3m-2)=33 | | 20+5=6X+4X-5 | | 4x+6y=ax+c | | -36=-3(3m+3) | | 5h+65=105 | | 4x+6y=ax+cforx | | 2(2b+1)=-13-b | | -11y+13=-13y | | 9a+17+1830a= | | 7x+4=4x-22prove | | 5-2p=2(2-p) | | x-8-3x=-5+3x+13 | | 72=36y | | 8x-4+8x+8=2x+8 | | -6.8+-2.6+x=9.7 | | sin(x)=0.07 | | -5(7-8)=47 | | -36=-3(2-3n)+n | | 6=1.5x+.5(X-4) | | -5(7-8x)=48 | | 7x+8=3x-5 | | -36=-3(3a+3) | | x+4+x-7=18 |

Equations solver categories