18u=9u+54

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Solution for 18u=9u+54 equation: 


Simplifying
18u = 9u + 54

Reorder the terms:
18u = 54 + 9u

Solving
18u = 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.
18u + -9u = 54 + 9u + -9u

Combine like terms: 18u + -9u = 9u
9u = 54 + 9u + -9u

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

Divide each side by '9'.
u = 6

Simplifying
u = 6

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