w^2-31=0

Simple and best practice solution for w^2-31=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^2-31=0 equation: 


Simplifying
w2 + -31 = 0

Reorder the terms:
-31 + w2 = 0

Solving
-31 + w2 = 0

Solving for variable 'w'.

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

Add '31' to each side of the equation.
-31 + 31 + w2 = 0 + 31

Combine like terms: -31 + 31 = 0
0 + w2 = 0 + 31
w2 = 0 + 31

Combine like terms: 0 + 31 = 31
w2 = 31

Simplifying
w2 = 31

Take the square root of each side:
w = {-5.567764363, 5.567764363}

See similar equations:

| 10(t-4)+8t=6(3t+5)-8 | | (4x^0)= | | -32=4c | | x^2+12x+41=-2x+1 | | 8+2y-6=7y+8-4y | | 1=x^2-5x+7 | | 0=x^2-9x-10 | | (V+7)(v-9)=0 | | 0=100x^2-11100+299000 | | 6(z-3)+6z-3= | | 10x+1=10x-4 | | (W-36)(w+25)=0 | | 14y=8x-3 | | x(x+1)=399 | | 15y+2=14 | | 6x+4y=28 | | 16x+18=16x-18 | | 14-2y=3x | | 58=63 | | 9x+129=180 | | 3x*(7-x)=7-8x | | 9+a+2b-a= | | (2x+5)(5x+8)= | | x^7-x^4+2=0 | | 8x+21=3x+41 | | x+y=217 | | 3x+2y-4= | | (-3+5i)+(18-7i)=0 | | log(8x+10)-log(4x+4)=2 | | 10x+5y=1980 | | 25v^2+40v-40v-64=0 | | 7h+6=69 |

Equations solver categories