W^2-72=0

Simple and best practice solution for W^2-72=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 W^2-72=0 equation: 


Simplifying
W2 + -72 = 0

Reorder the terms:
-72 + W2 = 0

Solving
-72 + W2 = 0

Solving for variable 'W'.

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

Add '72' to each side of the equation.
-72 + 72 + W2 = 0 + 72

Combine like terms: -72 + 72 = 0
0 + W2 = 0 + 72
W2 = 0 + 72

Combine like terms: 0 + 72 = 72
W2 = 72

Simplifying
W2 = 72

Take the square root of each side:
W = {-8.485281374, 8.485281374}

See similar equations:

| 159-45+y=180 | | 1/2(1/2h)h=121 | | 4(-x)-(-4)=-8 | | X=16x-220 | | 8=3x+2r | | 2-(-5)=2+5+t | | -8+r=-5+(-7) | | 2m+9=4m-1 | | 2+-9=8-z | | n-8=4+6 | | 1/3x8/3 | | Sin(x+10)=cos(3x) | | 17x^2-12xy+8y^2-80=0 | | 8+4=m+5 | | 8=2r+3x | | 20000000=2/3x | | (x/12)−92=-75 | | -4x(x-3)=-x | | 18x+5=-8(-2x+6) | | 25x+8=233 | | 3m^2+4=52 | | 3r+3(r+6)=300 | | Sin^2x+sinx-2=0 | | 67x=536 | | N/28=4/7 | | 36x^2=-72x+13 | | 2x+28=82 | | 3.2a-2.2a+0.6a=6.4 | | 3x+12y=5000 | | (-x)-5=8 | | 5(x+8)=3x-4 | | 5x+7=-2x+14 |

Equations solver categories