[u]+2=8

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Solution for [u]+2=8 equation: 


Simplifying
[u] + 2 = 8
u + 2 = 8

Reorder the terms:
2 + u = 8

Solving
2 + u = 8

Solving for variable 'u'.

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

Add '-2' to each side of the equation.
2 + -2 + u = 8 + -2

Combine like terms: 2 + -2 = 0
0 + u = 8 + -2
u = 8 + -2

Combine like terms: 8 + -2 = 6
u = 6

Simplifying
u = 6

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