3.2=-2y

Solution for 3.2=-2y equation:

Simplifying
3.2 = -2y

Solving
3.2 = -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
3.2 + 2y = -2y + 2y

Combine like terms: -2y + 2y = 0
3.2 + 2y = 0

Add '-3.2' to each side of the equation.
3.2 + -3.2 + 2y = 0 + -3.2

Combine like terms: 3.2 + -3.2 = 0.0
0.0 + 2y = 0 + -3.2
2y = 0 + -3.2

Combine like terms: 0 + -3.2 = -3.2
2y = -3.2

Divide each side by '2'.
y = -1.6

Simplifying
y = -1.6