-t^2=4-4t

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


Simplifying
-1t2 = 4 + -4t

Solving
-1t2 = 4 + -4t

Solving for variable 't'.

Reorder the terms:
-4 + 4t + -1t2 = 4 + -4t + -4 + 4t

Reorder the terms:
-4 + 4t + -1t2 = 4 + -4 + -4t + 4t

Combine like terms: 4 + -4 = 0
-4 + 4t + -1t2 = 0 + -4t + 4t
-4 + 4t + -1t2 = -4t + 4t

Combine like terms: -4t + 4t = 0
-4 + 4t + -1t2 = 0

Factor a trinomial.
(-2 + t)(2 + -1t) = 0

Subproblem 1

Set the factor '(-2 + t)' equal to zero and attempt to solve: Simplifying -2 + t = 0 Solving -2 + t = 0 Move all terms containing t to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + t = 0 + 2 Combine like terms: -2 + 2 = 0 0 + t = 0 + 2 t = 0 + 2 Combine like terms: 0 + 2 = 2 t = 2 Simplifying t = 2

Subproblem 2

Set the factor '(2 + -1t)' equal to zero and attempt to solve: Simplifying 2 + -1t = 0 Solving 2 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1t = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1t = 0 + -2 -1t = 0 + -2 Combine like terms: 0 + -2 = -2 -1t = -2 Divide each side by '-1'. t = 2 Simplifying t = 2

Solution

t = {2, 2}

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