-0.5(0.3i-0.6)=-1.5

Solution for -0.5(0.3i-0.6)=-1.5 equation:

Simplifying
-0.5(0.3i + -0.6) = -1.5

Reorder the terms:
-0.5(-0.6 + 0.3i) = -1.5
(-0.6 * -0.5 + 0.3i * -0.5) = -1.5
(0.3 + -0.15i) = -1.5

Solving
0.3 + -0.15i = -1.5

Solving for variable 'i'.

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

Add '-0.3' to each side of the equation.
0.3 + -0.3 + -0.15i = -1.5 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + -0.15i = -1.5 + -0.3
-0.15i = -1.5 + -0.3

Combine like terms: -1.5 + -0.3 = -1.8
-0.15i = -1.8

Divide each side by '-0.15'.
i = 12

Simplifying
i = 12