81t^3-25t=0

Simple and best practice solution for 81t^3-25t=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 81t^3-25t=0 equation:


Simplifying
81t3 + -25t = 0

Reorder the terms:
-25t + 81t3 = 0

Solving
-25t + 81t3 = 0

Solving for variable 't'.

Factor out the Greatest Common Factor (GCF), 't'.
t(-25 + 81t2) = 0

Factor a difference between two squares.
t((5 + 9t)(-5 + 9t)) = 0

Subproblem 1

Set the factor 't' equal to zero and attempt to solve: Simplifying t = 0 Solving t = 0 Move all terms containing t to the left, all other terms to the right. Simplifying t = 0

Subproblem 2

Set the factor '(5 + 9t)' equal to zero and attempt to solve: Simplifying 5 + 9t = 0 Solving 5 + 9t = 0 Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 9t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 9t = 0 + -5 9t = 0 + -5 Combine like terms: 0 + -5 = -5 9t = -5 Divide each side by '9'. t = -0.5555555556 Simplifying t = -0.5555555556

Subproblem 3

Set the factor '(-5 + 9t)' equal to zero and attempt to solve: Simplifying -5 + 9t = 0 Solving -5 + 9t = 0 Move all terms containing t to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + 9t = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 9t = 0 + 5 9t = 0 + 5 Combine like terms: 0 + 5 = 5 9t = 5 Divide each side by '9'. t = 0.5555555556 Simplifying t = 0.5555555556

Solution

t = {0, -0.5555555556, 0.5555555556}

See similar equations:

| x*2-x-49=6 | | (x-6)(2x+2)=(x+6)(x-2) | | 4(x+1)=4x+3 | | 2x^2+15x+18= | | 5x-8x-12-6=0 | | x*2-x-22=5 | | x*2-x-9=4 | | x*2-x-3=3 | | 2/3+15=17 | | x*2-x-0.5=2 | | z^2-36z=0 | | 2y+5=27 | | 1.5h(48)=634.40 | | 7(y+4)=2y-17 | | X-1+3x=15 | | 7x-2=4x+7 | | ln(5-6x)= | | 8h-2/9=6 | | 31x-16-19x=4(3x-5)+4 | | 15+3x=45 | | r^2-10r-750=0 | | 1x+1=-7x+9 | | 2(7-h)=-12 | | 1.5h+40(48)=634.40 | | 2(2y+1)+4y=3 | | 7(-3p+2)=35 | | 6+2x=22 | | 4lnx=12 | | -3x+17=-4x+16 | | 6+5j=33 | | p^5=1-2p^3 | | 14-5p=-3p-2 |

Equations solver categories