273-u=145

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Solution for 273-u=145 equation: 


Simplifying
273 + -1u = 145

Solving
273 + -1u = 145

Solving for variable 'u'.

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

Add '-273' to each side of the equation.
273 + -273 + -1u = 145 + -273

Combine like terms: 273 + -273 = 0
0 + -1u = 145 + -273
-1u = 145 + -273

Combine like terms: 145 + -273 = -128
-1u = -128

Divide each side by '-1'.
u = 128

Simplifying
u = 128

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