81-4xsquared=0

Simple and best practice solution for 81-4xsquared=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 81-4xsquared=0 equation:


Simplifying
81 + -4xsquared = 0

Solving
81 + -4adeqrsux = 0

Solving for variable 'a'.

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

Add '-81' to each side of the equation.
81 + -81 + -4adeqrsux = 0 + -81

Combine like terms: 81 + -81 = 0
0 + -4adeqrsux = 0 + -81
-4adeqrsux = 0 + -81

Combine like terms: 0 + -81 = -81
-4adeqrsux = -81

Divide each side by '-4deqrsux'.
a = 20.25d-1e-1q-1r-1s-1u-1x-1

Simplifying
a = 20.25d-1e-1q-1r-1s-1u-1x-1

See similar equations:

| -17=x/3 | | X^2-2y^3=0 | | (1/2x-6/9y)3 | | (X^2+2-48)= | | 3h-k=2 | | 3x(x^2)-27x=0 | | 3x-6=17+x | | n+6=45 | | 8x^2=5x^2+12 | | 3af-f=54+12a | | Av^2-144=0 | | 229/22-90/11 | | 4x^2+9y-9=0 | | .80x=100000 | | 43/8-5/4 | | .20x=100000 | | 2x^4+3x^2+1-y^2=0 | | 12+x=44 | | x^3-2x^2-13x-7=0 | | (5v+6)(4+v)=0 | | 6x+43=75 | | 3x-5=-1+x | | 45y=5+20 | | 2cos^3x=sin(3x) | | 5x-40=x-24 | | 9x-18=x-60 | | 8m+9=79 | | 9x+80=x | | 5n+10=25n | | 5n+10=2+18n | | (3x+9)(4x-20)=0 | | 3(x-9)=-9 |

Equations solver categories