7t^3-63t=0

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Solution for 7t^3-63t=0 equation:


Simplifying
7t3 + -63t = 0

Reorder the terms:
-63t + 7t3 = 0

Solving
-63t + 7t3 = 0

Solving for variable 't'.

Factor out the Greatest Common Factor (GCF), '7t'.
7t(-9 + t2) = 0

Factor a difference between two squares.
7t((3 + t)(-3 + t)) = 0

Ignore the factor 7.

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 '(3 + t)' equal to zero and attempt to solve: Simplifying 3 + t = 0 Solving 3 + t = 0 Move all terms containing t to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + t = 0 + -3 Combine like terms: 3 + -3 = 0 0 + t = 0 + -3 t = 0 + -3 Combine like terms: 0 + -3 = -3 t = -3 Simplifying t = -3

Subproblem 3

Set the factor '(-3 + t)' equal to zero and attempt to solve: Simplifying -3 + t = 0 Solving -3 + t = 0 Move all terms containing t to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + t = 0 + 3 Combine like terms: -3 + 3 = 0 0 + t = 0 + 3 t = 0 + 3 Combine like terms: 0 + 3 = 3 t = 3 Simplifying t = 3

Solution

t = {0, -3, 3}

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