4u+1+5-u=

Solution for 4u+1+5-u= equation:

Simplifying
4u + 1 + 5 + -1u = 0

Reorder the terms:
1 + 5 + 4u + -1u = 0

Combine like terms: 1 + 5 = 6
6 + 4u + -1u = 0

Combine like terms: 4u + -1u = 3u
6 + 3u = 0

Solving
6 + 3u = 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 + 3u = 0 + -6

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

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

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

Simplifying
u = -2