t^2=6t-9

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Solution for t^2=6t-9 equation:


Simplifying
t2 = 6t + -9

Reorder the terms:
t2 = -9 + 6t

Solving
t2 = -9 + 6t

Solving for variable 't'.

Reorder the terms:
9 + -6t + t2 = -9 + 6t + 9 + -6t

Reorder the terms:
9 + -6t + t2 = -9 + 9 + 6t + -6t

Combine like terms: -9 + 9 = 0
9 + -6t + t2 = 0 + 6t + -6t
9 + -6t + t2 = 6t + -6t

Combine like terms: 6t + -6t = 0
9 + -6t + t2 = 0

Factor a trinomial.
(3 + -1t)(3 + -1t) = 0

Subproblem 1

Set the factor '(3 + -1t)' equal to zero and attempt to solve: Simplifying 3 + -1t = 0 Solving 3 + -1t = 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 + -1t = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1t = 0 + -3 -1t = 0 + -3 Combine like terms: 0 + -3 = -3 -1t = -3 Divide each side by '-1'. t = 3 Simplifying t = 3

Subproblem 2

Set the factor '(3 + -1t)' equal to zero and attempt to solve: Simplifying 3 + -1t = 0 Solving 3 + -1t = 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 + -1t = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1t = 0 + -3 -1t = 0 + -3 Combine like terms: 0 + -3 = -3 -1t = -3 Divide each side by '-1'. t = 3 Simplifying t = 3

Solution

t = {3, 3}

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