(5u+6)(4+u)=0

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Solution for (5u+6)(4+u)=0 equation:


Simplifying
(5u + 6)(4 + u) = 0

Reorder the terms:
(6 + 5u)(4 + u) = 0

Multiply (6 + 5u) * (4 + u)
(6(4 + u) + 5u * (4 + u)) = 0
((4 * 6 + u * 6) + 5u * (4 + u)) = 0
((24 + 6u) + 5u * (4 + u)) = 0
(24 + 6u + (4 * 5u + u * 5u)) = 0
(24 + 6u + (20u + 5u2)) = 0

Combine like terms: 6u + 20u = 26u
(24 + 26u + 5u2) = 0

Solving
24 + 26u + 5u2 = 0

Solving for variable 'u'.

Factor a trinomial.
(4 + u)(6 + 5u) = 0

Subproblem 1

Set the factor '(4 + u)' equal to zero and attempt to solve: Simplifying 4 + u = 0 Solving 4 + u = 0 Move all terms containing u to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + u = 0 + -4 Combine like terms: 4 + -4 = 0 0 + u = 0 + -4 u = 0 + -4 Combine like terms: 0 + -4 = -4 u = -4 Simplifying u = -4

Subproblem 2

Set the factor '(6 + 5u)' equal to zero and attempt to solve: Simplifying 6 + 5u = 0 Solving 6 + 5u = 0 Move all terms containing u to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + 5u = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 5u = 0 + -6 5u = 0 + -6 Combine like terms: 0 + -6 = -6 5u = -6 Divide each side by '5'. u = -1.2 Simplifying u = -1.2

Solution

u = {-4, -1.2}

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