(2u+3)(8+u)=0

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Solution for (2u+3)(8+u)=0 equation:


Simplifying
(2u + 3)(8 + u) = 0

Reorder the terms:
(3 + 2u)(8 + u) = 0

Multiply (3 + 2u) * (8 + u)
(3(8 + u) + 2u * (8 + u)) = 0
((8 * 3 + u * 3) + 2u * (8 + u)) = 0
((24 + 3u) + 2u * (8 + u)) = 0
(24 + 3u + (8 * 2u + u * 2u)) = 0
(24 + 3u + (16u + 2u2)) = 0

Combine like terms: 3u + 16u = 19u
(24 + 19u + 2u2) = 0

Solving
24 + 19u + 2u2 = 0

Solving for variable 'u'.

Factor a trinomial.
(8 + u)(3 + 2u) = 0

Subproblem 1

Set the factor '(8 + u)' equal to zero and attempt to solve: Simplifying 8 + u = 0 Solving 8 + u = 0 Move all terms containing u to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + u = 0 + -8 Combine like terms: 8 + -8 = 0 0 + u = 0 + -8 u = 0 + -8 Combine like terms: 0 + -8 = -8 u = -8 Simplifying u = -8

Subproblem 2

Set the factor '(3 + 2u)' equal to zero and attempt to solve: Simplifying 3 + 2u = 0 Solving 3 + 2u = 0 Move all terms containing u to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2u = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2u = 0 + -3 2u = 0 + -3 Combine like terms: 0 + -3 = -3 2u = -3 Divide each side by '2'. u = -1.5 Simplifying u = -1.5

Solution

u = {-8, -1.5}

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