0.4(5-0.4h)=-3.2

Solution for 0.4(5-0.4h)=-3.2 equation:

Simplifying
0.4(5 + -0.4h) = -3.2
(5 * 0.4 + -0.4h * 0.4) = -3.2
(2 + -0.16h) = -3.2

Solving
2 + -0.16h = -3.2

Solving for variable 'h'.

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

Add '-2' to each side of the equation.
2 + -2 + -0.16h = -3.2 + -2

Combine like terms: 2 + -2 = 0
0 + -0.16h = -3.2 + -2
-0.16h = -3.2 + -2

Combine like terms: -3.2 + -2 = -5.2
-0.16h = -5.2

Divide each side by '-0.16'.
h = 32.5

Simplifying
h = 32.5