X^2-2x+81=0

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


Simplifying
X2 + -2x + 81 = 0

Reorder the terms:
81 + X2 + -2x = 0

Solving
81 + X2 + -2x = 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 + X2 + -81 + -2x = 0 + -81

Reorder the terms:
81 + -81 + X2 + -2x = 0 + -81

Combine like terms: 81 + -81 = 0
0 + X2 + -2x = 0 + -81
X2 + -2x = 0 + -81

Combine like terms: 0 + -81 = -81
X2 + -2x = -81

Add '2x' to each side of the equation.
X2 + -2x + 2x = -81 + 2x

Combine like terms: -2x + 2x = 0
X2 + 0 = -81 + 2x
X2 = -81 + 2x

Simplifying
X2 = -81 + 2x

Reorder the terms:
81 + X2 + -2x = -81 + 2x + 81 + -2x

Reorder the terms:
81 + X2 + -2x = -81 + 81 + 2x + -2x

Combine like terms: -81 + 81 = 0
81 + X2 + -2x = 0 + 2x + -2x
81 + X2 + -2x = 2x + -2x

Combine like terms: 2x + -2x = 0
81 + X2 + -2x = 0

The solution to this equation could not be determined.

See similar equations:

| 8t-21=11 | | 8a+6=6a+18 | | N+3+7n-1= | | 8d+2d=40 | | 2(n+5)=5 | | Y=(3x^2-3x+6)2 | | 0.80x+0.60(10)=0.40(39) | | -(3a-2b)-3(-a-b)=5b | | x+90+x+100=180 | | -5=-4+2 | | 180=1.2(K-273.15)+32 | | X+4-3x= | | 7(3x-5)-8=21x-43 | | 4x+7(-6)=-6 | | F(x)=50x-x^2 | | 2x+3x-7x=61 | | 4n=(-492) | | -8-5a= | | 117-4X=5 | | 9(x-2)+15=33 | | 2x-5-3(2x-7)=2(3x-5)-4 | | 7*(-48)= | | 9+26=-5(5x-7) | | 3x-32=1x-80 | | 30=5x+45 | | 2(5x+9)=-40+28 | | 4(33+4y)+7y=-6 | | P-6=22 | | 4.7+0.9x=0.2 | | 5(6x+6)-5x=-30+5x | | N+2-2n= | | 6y-5=7-9x |

Equations solver categories