-0.5(0.3X-0.6)=1.5

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

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

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

Solving
0.3 + -0.15X = 1.5

Solving for variable 'X'.

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

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

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

Combine like terms: 1.5 + -0.3 = 1.2
-0.15X = 1.2

Divide each side by '-0.15'.
X = -8

Simplifying
X = -8