v^2-8=0

Simple and best practice solution for v^2-8=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 v^2-8=0 equation: 


Simplifying
v2 + -8 = 0

Reorder the terms:
-8 + v2 = 0

Solving
-8 + v2 = 0

Solving for variable 'v'.

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

Add '8' to each side of the equation.
-8 + 8 + v2 = 0 + 8

Combine like terms: -8 + 8 = 0
0 + v2 = 0 + 8
v2 = 0 + 8

Combine like terms: 0 + 8 = 8
v2 = 8

Simplifying
v2 = 8

Take the square root of each side:
v = {-2.828427125, 2.828427125}

See similar equations:

| -5n-32/3=-13/4(13/4n+1) | | 7z+8=2d-7 | | 529+474= | | (t+42)/3=(t+126)/7 | | 5x=12+2+6 | | 2x^1/3=x^-2/3 | | x=3(x+1)-2x | | -11.82+0.8k=2.9k+18.42 | | 2y-1=17 | | y=-2-5y+7y-2(4y-7) | | 1+3n=6n+4 | | 1/2+3/4z=-5/2 | | 15-12x=2x+13 | | 9x-4=7x-1 | | 9x-4+7x-1= | | E=ex | | k^2+4k+4=-7 | | 5(a-4)=6(a-7) | | -[8x+(3x+8)]=1-(3x+3) | | -0.64-6.7u=-6.7u | | 8-3[5-(4y-8)]=0 | | -13+2r+2-r=1+4r | | x^5+3x^4-3x^3-x^2-3x+3=0 | | 17p-1=3p+12+14p | | 10a-45=3(a-15) | | x+92=-47 | | -4(1-4v)-6=-32+5v | | -2+4z=4z-2 | | 10a-45=3a-45 | | 2r+1=4r-1 | | x-3=-40 | | 8(c-3)=5c+24 |

Equations solver categories