u=(u+6)9

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Solution for u=(u+6)9 equation:


Simplifying
u = (u + 6) * 9

Reorder the terms:
u = (6 + u) * 9

Reorder the terms for easier multiplication:
u = 9(6 + u)
u = (6 * 9 + u * 9)
u = (54 + 9u)

Solving
u = 54 + 9u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '-9u' to each side of the equation.
u + -9u = 54 + 9u + -9u

Combine like terms: u + -9u = -8u
-8u = 54 + 9u + -9u

Combine like terms: 9u + -9u = 0
-8u = 54 + 0
-8u = 54

Divide each side by '-8'.
u = -6.75

Simplifying
u = -6.75

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