4t^2-81t=0

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Solution for 4t^2-81t=0 equation:


Simplifying
4t2 + -81t = 0

Reorder the terms:
-81t + 4t2 = 0

Solving
-81t + 4t2 = 0

Solving for variable 't'.

Factor out the Greatest Common Factor (GCF), 't'.
t(-81 + 4t) = 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 '(-81 + 4t)' equal to zero and attempt to solve: Simplifying -81 + 4t = 0 Solving -81 + 4t = 0 Move all terms containing t to the left, all other terms to the right. Add '81' to each side of the equation. -81 + 81 + 4t = 0 + 81 Combine like terms: -81 + 81 = 0 0 + 4t = 0 + 81 4t = 0 + 81 Combine like terms: 0 + 81 = 81 4t = 81 Divide each side by '4'. t = 20.25 Simplifying t = 20.25

Solution

t = {0, 20.25}

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