x^2+8+15=0

Simple and best practice solution for x^2+8+15=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 x^2+8+15=0 equation:


Simplifying
x2 + 8 + 15 = 0

Reorder the terms:
8 + 15 + x2 = 0

Combine like terms: 8 + 15 = 23
23 + x2 = 0

Solving
23 + x2 = 0

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + x2 = 0 + -23

Combine like terms: 23 + -23 = 0
0 + x2 = 0 + -23
x2 = 0 + -23

Combine like terms: 0 + -23 = -23
x2 = -23

Simplifying
x2 = -23

Reorder the terms:
23 + x2 = -23 + 23

Combine like terms: -23 + 23 = 0
23 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 3x=.34 | | x^2+2x=22 | | y=4.9+5.8x+-0.04x^2 | | 1c-1c=0 | | 1c+3c=0 | | y=-0.04x^2+5.8x+4.9 | | 4x-8=7-x | | 4m-2=2m+15 | | (5-10c)(-8)=20 | | 9a-4a= | | 196=6x+2(5x+18) | | 2m^2-11m-76=0 | | 6(8-5)= | | x^2-6=8x | | W-5=-8 | | 16+(3*8)-9= | | 196=6x+2(4x-15) | | -4-h=45 | | 196=6x+4(4x-15) | | 21x-4x-21= | | V-6.73=1.17 | | -5y=-125 | | 10x+5=14x-39 | | 3y-4=-4 | | 108=4x+4(2x+6) | | Y^3=13y-42 | | 138=6x+4(4x-15) | | 2n+3n+7=-11 | | 9x^2+y^2+36x-6y+29=0 | | 5q=25 | | x=6.5+-1.5y | | 12y+3=15 |

Equations solver categories