15-9u=33

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Solution for 15-9u=33 equation: 


Simplifying
15 + -9u = 33

Solving
15 + -9u = 33

Solving for variable 'u'.

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

Add '-15' to each side of the equation.
15 + -15 + -9u = 33 + -15

Combine like terms: 15 + -15 = 0
0 + -9u = 33 + -15
-9u = 33 + -15

Combine like terms: 33 + -15 = 18
-9u = 18

Divide each side by '-9'.
u = -2

Simplifying
u = -2

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