5u^2=9u

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Solution for 5u^2=9u equation:


Simplifying
5u2 = 9u

Solving
5u2 = 9u

Solving for variable 'u'.

Reorder the terms:
-9u + 5u2 = 9u + -9u

Combine like terms: 9u + -9u = 0
-9u + 5u2 = 0

Factor out the Greatest Common Factor (GCF), 'u'.
u(-9 + 5u) = 0

Subproblem 1

Set the factor 'u' equal to zero and attempt to solve: Simplifying u = 0 Solving u = 0 Move all terms containing u to the left, all other terms to the right. Simplifying u = 0

Subproblem 2

Set the factor '(-9 + 5u)' equal to zero and attempt to solve: Simplifying -9 + 5u = 0 Solving -9 + 5u = 0 Move all terms containing u to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + 5u = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 5u = 0 + 9 5u = 0 + 9 Combine like terms: 0 + 9 = 9 5u = 9 Divide each side by '5'. u = 1.8 Simplifying u = 1.8

Solution

u = {0, 1.8}

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