0.6=0.4+x-(0.4*x)

Solution for 0.6=0.4+x-(0.4*x) equation:

Simplifying
0.6 = 0.4 + x + -1(0.4x)

Remove parenthesis around (0.4x)
0.6 = 0.4 + x + -1 * 0.4x

Multiply -1 * 0.4
0.6 = 0.4 + x + -0.4x

Combine like terms: x + -0.4x = 0.6x
0.6 = 0.4 + 0.6x

Solving
0.6 = 0.4 + 0.6x

Solving for variable 'x'.

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

Add '-0.6x' to each side of the equation.
0.6 + -0.6x = 0.4 + 0.6x + -0.6x

Combine like terms: 0.6x + -0.6x = 0.0
0.6 + -0.6x = 0.4 + 0.0
0.6 + -0.6x = 0.4

Add '-0.6' to each side of the equation.
0.6 + -0.6 + -0.6x = 0.4 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0
0.0 + -0.6x = 0.4 + -0.6
-0.6x = 0.4 + -0.6

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

Divide each side by '-0.6'.
x = 0.3333333333

Simplifying
x = 0.3333333333