u+5=4

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Solution for u+5=4 equation: 


Simplifying
u + 5 = 4

Reorder the terms:
5 + u = 4

Solving
5 + u = 4

Solving for variable 'u'.

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

Add '-5' to each side of the equation.
5 + -5 + u = 4 + -5

Combine like terms: 5 + -5 = 0
0 + u = 4 + -5
u = 4 + -5

Combine like terms: 4 + -5 = -1
u = -1

Simplifying
u = -1

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