(t-14)(t+6)=t-14

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Solution for (t-14)(t+6)=t-14 equation:


Simplifying
(t + -14)(t + 6) = t + -14

Reorder the terms:
(-14 + t)(t + 6) = t + -14

Reorder the terms:
(-14 + t)(6 + t) = t + -14

Multiply (-14 + t) * (6 + t)
(-14(6 + t) + t(6 + t)) = t + -14
((6 * -14 + t * -14) + t(6 + t)) = t + -14
((-84 + -14t) + t(6 + t)) = t + -14
(-84 + -14t + (6 * t + t * t)) = t + -14
(-84 + -14t + (6t + t2)) = t + -14

Combine like terms: -14t + 6t = -8t
(-84 + -8t + t2) = t + -14

Reorder the terms:
-84 + -8t + t2 = -14 + t

Solving
-84 + -8t + t2 = -14 + t

Solving for variable 't'.

Reorder the terms:
-84 + 14 + -8t + -1t + t2 = -14 + t + 14 + -1t

Combine like terms: -84 + 14 = -70
-70 + -8t + -1t + t2 = -14 + t + 14 + -1t

Combine like terms: -8t + -1t = -9t
-70 + -9t + t2 = -14 + t + 14 + -1t

Reorder the terms:
-70 + -9t + t2 = -14 + 14 + t + -1t

Combine like terms: -14 + 14 = 0
-70 + -9t + t2 = 0 + t + -1t
-70 + -9t + t2 = t + -1t

Combine like terms: t + -1t = 0
-70 + -9t + t2 = 0

Factor a trinomial.
(-5 + -1t)(14 + -1t) = 0

Subproblem 1

Set the factor '(-5 + -1t)' equal to zero and attempt to solve: Simplifying -5 + -1t = 0 Solving -5 + -1t = 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 + -1t = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1t = 0 + 5 -1t = 0 + 5 Combine like terms: 0 + 5 = 5 -1t = 5 Divide each side by '-1'. t = -5 Simplifying t = -5

Subproblem 2

Set the factor '(14 + -1t)' equal to zero and attempt to solve: Simplifying 14 + -1t = 0 Solving 14 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + -1t = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -1t = 0 + -14 -1t = 0 + -14 Combine like terms: 0 + -14 = -14 -1t = -14 Divide each side by '-1'. t = 14 Simplifying t = 14

Solution

t = {-5, 14}

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