5.3=u

Solution for 5.3=u equation:

Simplifying
5.3 = u

Solving
5.3 = 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.
5.3 + -1u = u + -1u

Combine like terms: u + -1u = 0
5.3 + -1u = 0

Add '-5.3' to each side of the equation.
5.3 + -5.3 + -1u = 0 + -5.3

Combine like terms: 5.3 + -5.3 = 0.0
0.0 + -1u = 0 + -5.3
-1u = 0 + -5.3

Combine like terms: 0 + -5.3 = -5.3
-1u = -5.3

Divide each side by '-1'.
u = 5.3

Simplifying
u = 5.3