6=v+u

Solution for 6=v+u equation:

Simplifying
6 = v + u

Reorder the terms:
6 = u + v

Solving
6 = u + v

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.
6 + -1u = u + -1u + v

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

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

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

Divide each side by '-1'.
u = 6 + -1v

Simplifying
u = 6 + -1v