108=9u

Solution for 108=9u equation:

Simplifying
108 = 9u

Solving
108 = 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.
108 + -9u = 9u + -9u

Combine like terms: 9u + -9u = 0
108 + -9u = 0

Add '-108' to each side of the equation.
108 + -108 + -9u = 0 + -108

Combine like terms: 108 + -108 = 0
0 + -9u = 0 + -108
-9u = 0 + -108

Combine like terms: 0 + -108 = -108
-9u = -108

Divide each side by '-9'.
u = 12

Simplifying
u = 12