u-55=77

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Solution for u-55=77 equation: 


Simplifying
u + -55 = 77

Reorder the terms:
-55 + u = 77

Solving
-55 + u = 77

Solving for variable 'u'.

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

Add '55' to each side of the equation.
-55 + 55 + u = 77 + 55

Combine like terms: -55 + 55 = 0
0 + u = 77 + 55
u = 77 + 55

Combine like terms: 77 + 55 = 132
u = 132

Simplifying
u = 132

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