(u-2)-3u+8=0

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Solution for (u-2)-3u+8=0 equation:


Simplifying
(u + -2) + -3u + 8 = 0

Reorder the terms:
(-2 + u) + -3u + 8 = 0

Remove parenthesis around (-2 + u)
-2 + u + -3u + 8 = 0

Reorder the terms:
-2 + 8 + u + -3u = 0

Combine like terms: -2 + 8 = 6
6 + u + -3u = 0

Combine like terms: u + -3u = -2u
6 + -2u = 0

Solving
6 + -2u = 0

Solving for variable 'u'.

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

Add '-6' to each side of the equation.
6 + -6 + -2u = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -2u = 0 + -6
-2u = 0 + -6

Combine like terms: 0 + -6 = -6
-2u = -6

Divide each side by '-2'.
u = 3

Simplifying
u = 3

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