27-u=256

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Solution for 27-u=256 equation: 


Simplifying
27 + -1u = 256

Solving
27 + -1u = 256

Solving for variable 'u'.

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

Add '-27' to each side of the equation.
27 + -27 + -1u = 256 + -27

Combine like terms: 27 + -27 = 0
0 + -1u = 256 + -27
-1u = 256 + -27

Combine like terms: 256 + -27 = 229
-1u = 229

Divide each side by '-1'.
u = -229

Simplifying
u = -229

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