3.2=u

Solution for 3.2=u equation:

Simplifying
3.2 = u

Solving
3.2 = 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.
3.2 + -1u = u + -1u

Combine like terms: u + -1u = 0
3.2 + -1u = 0

Add '-3.2' to each side of the equation.
3.2 + -3.2 + -1u = 0 + -3.2

Combine like terms: 3.2 + -3.2 = 0.0
0.0 + -1u = 0 + -3.2
-1u = 0 + -3.2

Combine like terms: 0 + -3.2 = -3.2
-1u = -3.2

Divide each side by '-1'.
u = 3.2

Simplifying
u = 3.2