11x^2+81=0

Simple and best practice solution for 11x^2+81=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 11x^2+81=0 equation:


Simplifying
11x2 + 81 = 0

Reorder the terms:
81 + 11x2 = 0

Solving
81 + 11x2 = 0

Solving for variable 'x'.

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

Add '-81' to each side of the equation.
81 + -81 + 11x2 = 0 + -81

Combine like terms: 81 + -81 = 0
0 + 11x2 = 0 + -81
11x2 = 0 + -81

Combine like terms: 0 + -81 = -81
11x2 = -81

Divide each side by '11'.
x2 = -7.363636364

Simplifying
x2 = -7.363636364

Reorder the terms:
7.363636364 + x2 = -7.363636364 + 7.363636364

Combine like terms: -7.363636364 + 7.363636364 = 0.000000000
7.363636364 + x2 = 0.000000000

The solution to this equation could not be determined.

See similar equations:

| 12x-12-6x-9=3 | | 2c-4=9c-11 | | 5y=-2x+12 | | P=2q+10 | | 3x-1=13x-111 | | 58=27-e | | 3x-6-8+12x=x+10 | | 5y=-2+12 | | 16x-8-15x-9=1 | | 5y=-1x+12 | | 7x-27=27 | | -4(3t-2)+6t=7t-9 | | 27-7x=27 | | 9x-6y=0 | | 12x-6+5x-5=23 | | X^2+6x+8=10x+20 | | 6+3x=7-x | | -2(4t-4)+3t=4t-6 | | 8x-12+2x-8=10 | | 4(x+3)=2(2x+1) | | 2(4x-3)-3(x+2)=33 | | 5x+10=55 | | -4(2t-2)+2t=7t-7 | | t^2=1 | | 5(s+4)=7x-26 | | 2(z-11)=16 | | 10x+15-9x-6=22 | | 101-6x=30x+17 | | 40=5(d+2) | | 3x+43=7x-5 | | 4x^4-2x^2+3x+56=0 | | 4x+6=x-13 |

Equations solver categories