8u+6+5+u=

Solution for 8u+6+5+u= equation:

Simplifying
8u + 6 + 5 + u = 0

Reorder the terms:
6 + 5 + 8u + u = 0

Combine like terms: 6 + 5 = 11
11 + 8u + u = 0

Combine like terms: 8u + u = 9u
11 + 9u = 0

Solving
11 + 9u = 0

Solving for variable 'u'.

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

Add '-11' to each side of the equation.
11 + -11 + 9u = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 9u = 0 + -11
9u = 0 + -11

Combine like terms: 0 + -11 = -11
9u = -11

Divide each side by '9'.
u = -1.222222222

Simplifying
u = -1.222222222