(s-4)squared-81=0

Simple and best practice solution for (s-4)squared-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 (s-4)squared-81=0 equation:


Simplifying
(s + -4) * squared + -81 = 0

Reorder the terms:
(-4 + s) * squared + -81 = 0

Reorder the terms for easier multiplication:
adeqrsu(-4 + s) + -81 = 0
(-4 * adeqrsu + s * adeqrsu) + -81 = 0
(-4adeqrsu + adeqrs2u) + -81 = 0

Reorder the terms:
-81 + -4adeqrsu + adeqrs2u = 0

Solving
-81 + -4adeqrsu + adeqrs2u = 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 + -4adeqrsu + 81 + adeqrs2u = 0 + 81

Reorder the terms:
-81 + 81 + -4adeqrsu + adeqrs2u = 0 + 81

Combine like terms: -81 + 81 = 0
0 + -4adeqrsu + adeqrs2u = 0 + 81
-4adeqrsu + adeqrs2u = 0 + 81

Combine like terms: 0 + 81 = 81
-4adeqrsu + adeqrs2u = 81

Reorder the terms:
-81 + -4adeqrsu + adeqrs2u = 81 + -81

Combine like terms: 81 + -81 = 0
-81 + -4adeqrsu + adeqrs2u = 0

The solution to this equation could not be determined.

See similar equations:

| xsquared=150 | | 5y/6-7y/8-1/12=1/3 | | 4x+20=2x+70 | | 23-6x=9-8x | | 4/3*4179.31 | | 4/3*4179.34 | | 4/3*3.14*1331 | | 8/6x | | 4/3*3.14*11*11*11 | | x^3-15x^2+30x+4=0 | | 4.7-0.5x-0.3x=-0.1 | | -15x+21-(25x+(-32x+17))=-(-65+(12x-31)-9x+57)-10 | | 85-5k=6 | | x^2+6x=-42 | | (x^2)+x=12 | | x^4+-x=0 | | 52=n-40/4 | | 5a-9+10=10+16 | | 2(5x^2-6)=-x(5x-11) | | 2x+6y=19 | | 6x-2x+10+15=3x-2x+40+15 | | 4y-3x+10=5 | | 7(x-2)+9=5x+2(-1+x) | | 5x^2-46z+9= | | Z=10-2x | | -3x^2-1/x(x-1)=0 | | z-4/z-6=8/-5 | | 8+5=104 | | 3X+39-(4x+28)=6x-(7-11) | | 9(c-7)=1+8c | | 144+x^2=x^2+256x+256 | | 9a*4b= |

Equations solver categories