12=-x^2

Simple and best practice solution for 12=-x^2 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 12=-x^2 equation:


Simplifying
12 = -1x2

Solving
12 = -1x2

Solving for variable 'x'.

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

Add 'x2' to each side of the equation.
12 + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
12 + x2 = 0

Add '-12' to each side of the equation.
12 + -12 + x2 = 0 + -12

Combine like terms: 12 + -12 = 0
0 + x2 = 0 + -12
x2 = 0 + -12

Combine like terms: 0 + -12 = -12
x2 = -12

Simplifying
x2 = -12

Reorder the terms:
12 + x2 = -12 + 12

Combine like terms: -12 + 12 = 0
12 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| -4(3x-2)+5x-1=28 | | 3h-12=-12-6.5h | | 2(8+12)= | | 26-8n=2-5n | | -v-3+5v=1 | | 16-2x=3x+1 | | 3/8x-7=5 | | 5n=8+5n | | 5x/12-1/4=1 | | 0.86=9x-0.94 | | n-4-3n=6 | | 2n^2=7-7n | | 24p/18p= | | -9(6-2h)-3h= | | -8(2t+4)=-16 | | Log(14/x) | | X^2=2x^2+7x+1 | | 27x+81=24x+243 | | 6x+8=5-(2x-5) | | 4w(4w-2)=8 | | -2x^2-10x=0 | | -4(-32/3) | | 6x+8=18-9 | | -1/8z=-4.5 | | 4(2x-3)=13 | | 4b-2=8 | | 14=x/32 | | B/6-4 | | 19+b=3-3b | | 8(8+3)=72 | | 2(4x+5)=47 | | -11x=17x-16 |

Equations solver categories