2=6+u

Solution for 2=6+u equation:

Simplifying
2 = 6 + u

Solving
2 = 6 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
2 + -1u = 6 + u + -1u

Combine like terms: u + -1u = 0
2 + -1u = 6 + 0
2 + -1u = 6

Add '-2' to each side of the equation.
2 + -2 + -1u = 6 + -2

Combine like terms: 2 + -2 = 0
0 + -1u = 6 + -2
-1u = 6 + -2

Combine like terms: 6 + -2 = 4
-1u = 4

Divide each side by '-1'.
u = -4

Simplifying
u = -4