t^2+2t=224

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Solution for t^2+2t=224 equation:


Simplifying
t2 + 2t = 224

Reorder the terms:
2t + t2 = 224

Solving
2t + t2 = 224

Solving for variable 't'.

Reorder the terms:
-224 + 2t + t2 = 224 + -224

Combine like terms: 224 + -224 = 0
-224 + 2t + t2 = 0

Factor a trinomial.
(-16 + -1t)(14 + -1t) = 0

Subproblem 1

Set the factor '(-16 + -1t)' equal to zero and attempt to solve: Simplifying -16 + -1t = 0 Solving -16 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '16' to each side of the equation. -16 + 16 + -1t = 0 + 16 Combine like terms: -16 + 16 = 0 0 + -1t = 0 + 16 -1t = 0 + 16 Combine like terms: 0 + 16 = 16 -1t = 16 Divide each side by '-1'. t = -16 Simplifying t = -16

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 = {-16, 14}

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