9u-54=45

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Solution for 9u-54=45 equation: 


Simplifying
9u + -54 = 45

Reorder the terms:
-54 + 9u = 45

Solving
-54 + 9u = 45

Solving for variable 'u'.

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

Add '54' to each side of the equation.
-54 + 54 + 9u = 45 + 54

Combine like terms: -54 + 54 = 0
0 + 9u = 45 + 54
9u = 45 + 54

Combine like terms: 45 + 54 = 99
9u = 99

Divide each side by '9'.
u = 11

Simplifying
u = 11

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