16-9u=20

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Solution for 16-9u=20 equation: 


Simplifying
16 + -9u = 20

Solving
16 + -9u = 20

Solving for variable 'u'.

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

Add '-16' to each side of the equation.
16 + -16 + -9u = 20 + -16

Combine like terms: 16 + -16 = 0
0 + -9u = 20 + -16
-9u = 20 + -16

Combine like terms: 20 + -16 = 4
-9u = 4

Divide each side by '-9'.
u = -0.4444444444

Simplifying
u = -0.4444444444

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