-.6=-.3u

Solution for -.6=-.3u equation:

Simplifying
-0.6 = -0.3u

Solving
-0.6 = -0.3u

Solving for variable 'u'.

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

Add '0.3u' to each side of the equation.
-0.6 + 0.3u = -0.3u + 0.3u

Combine like terms: -0.3u + 0.3u = 0.0
-0.6 + 0.3u = 0.0

Add '0.6' to each side of the equation.
-0.6 + 0.6 + 0.3u = 0.0 + 0.6

Combine like terms: -0.6 + 0.6 = 0.0
0.0 + 0.3u = 0.0 + 0.6
0.3u = 0.0 + 0.6

Combine like terms: 0.0 + 0.6 = 0.6
0.3u = 0.6

Divide each side by '0.3'.
u = 2

Simplifying
u = 2