8+u=3

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Solution for 8+u=3 equation: 


Simplifying
8 + u = 3

Solving
8 + u = 3

Solving for variable 'u'.

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

Add '-8' to each side of the equation.
8 + -8 + u = 3 + -8

Combine like terms: 8 + -8 = 0
0 + u = 3 + -8
u = 3 + -8

Combine like terms: 3 + -8 = -5
u = -5

Simplifying
u = -5

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