2t^2=5t+3

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Solution for 2t^2=5t+3 equation:


Simplifying
2t2 = 5t + 3

Reorder the terms:
2t2 = 3 + 5t

Solving
2t2 = 3 + 5t

Solving for variable 't'.

Reorder the terms:
-3 + -5t + 2t2 = 3 + 5t + -3 + -5t

Reorder the terms:
-3 + -5t + 2t2 = 3 + -3 + 5t + -5t

Combine like terms: 3 + -3 = 0
-3 + -5t + 2t2 = 0 + 5t + -5t
-3 + -5t + 2t2 = 5t + -5t

Combine like terms: 5t + -5t = 0
-3 + -5t + 2t2 = 0

Factor a trinomial.
(-1 + -2t)(3 + -1t) = 0

Subproblem 1

Set the factor '(-1 + -2t)' equal to zero and attempt to solve: Simplifying -1 + -2t = 0 Solving -1 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -2t = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2t = 0 + 1 -2t = 0 + 1 Combine like terms: 0 + 1 = 1 -2t = 1 Divide each side by '-2'. t = -0.5 Simplifying t = -0.5

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 = {-0.5, 3}

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