3u^2=16u-5

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Solution for 3u^2=16u-5 equation:


Simplifying
3u2 = 16u + -5

Reorder the terms:
3u2 = -5 + 16u

Solving
3u2 = -5 + 16u

Solving for variable 'u'.

Reorder the terms:
5 + -16u + 3u2 = -5 + 16u + 5 + -16u

Reorder the terms:
5 + -16u + 3u2 = -5 + 5 + 16u + -16u

Combine like terms: -5 + 5 = 0
5 + -16u + 3u2 = 0 + 16u + -16u
5 + -16u + 3u2 = 16u + -16u

Combine like terms: 16u + -16u = 0
5 + -16u + 3u2 = 0

Factor a trinomial.
(1 + -3u)(5 + -1u) = 0

Subproblem 1

Set the factor '(1 + -3u)' equal to zero and attempt to solve: Simplifying 1 + -3u = 0 Solving 1 + -3u = 0 Move all terms containing u to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -3u = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3u = 0 + -1 -3u = 0 + -1 Combine like terms: 0 + -1 = -1 -3u = -1 Divide each side by '-3'. u = 0.3333333333 Simplifying u = 0.3333333333

Subproblem 2

Set the factor '(5 + -1u)' equal to zero and attempt to solve: Simplifying 5 + -1u = 0 Solving 5 + -1u = 0 Move all terms containing u to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1u = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1u = 0 + -5 -1u = 0 + -5 Combine like terms: 0 + -5 = -5 -1u = -5 Divide each side by '-1'. u = 5 Simplifying u = 5

Solution

u = {0.3333333333, 5}

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