0.2x-0.4(4-x)=-0.1

Solution for 0.2x-0.4(4-x)=-0.1 equation:

Simplifying
0.2x + -0.4(4 + -1x) = -0.1
0.2x + (4 * -0.4 + -1x * -0.4) = -0.1
0.2x + (-1.6 + 0.4x) = -0.1

Reorder the terms:
-1.6 + 0.2x + 0.4x = -0.1

Combine like terms: 0.2x + 0.4x = 0.6x
-1.6 + 0.6x = -0.1

Solving
-1.6 + 0.6x = -0.1

Solving for variable 'x'.

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

Add '1.6' to each side of the equation.
-1.6 + 1.6 + 0.6x = -0.1 + 1.6

Combine like terms: -1.6 + 1.6 = 0.0
0.0 + 0.6x = -0.1 + 1.6
0.6x = -0.1 + 1.6

Combine like terms: -0.1 + 1.6 = 1.5
0.6x = 1.5

Divide each side by '0.6'.
x = 2.5

Simplifying
x = 2.5