-5.6=0.4-3y

Solution for -5.6=0.4-3y equation:

Simplifying
-5.6 = 0.4 + -3y

Solving
-5.6 = 0.4 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
-5.6 + 3y = 0.4 + -3y + 3y

Combine like terms: -3y + 3y = 0
-5.6 + 3y = 0.4 + 0
-5.6 + 3y = 0.4

Add '5.6' to each side of the equation.
-5.6 + 5.6 + 3y = 0.4 + 5.6

Combine like terms: -5.6 + 5.6 = 0.0
0.0 + 3y = 0.4 + 5.6
3y = 0.4 + 5.6

Combine like terms: 0.4 + 5.6 = 6
3y = 6

Divide each side by '3'.
y = 2

Simplifying
y = 2