0.4-0.005x=x

Solution for 0.4-0.005x=x equation:

Simplifying
0.4 + -0.005x = x

Solving
0.4 + -0.005x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
0.4 + -0.005x + -1x = x + -1x

Combine like terms: -0.005x + -1x = -1.005x
0.4 + -1.005x = x + -1x

Combine like terms: x + -1x = 0
0.4 + -1.005x = 0

Add '-0.4' to each side of the equation.
0.4 + -0.4 + -1.005x = 0 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + -1.005x = 0 + -0.4
-1.005x = 0 + -0.4

Combine like terms: 0 + -0.4 = -0.4
-1.005x = -0.4

Divide each side by '-1.005'.
x = 0.3980099502

Simplifying
x = 0.3980099502