0.4x+6=0.8x

Solution for 0.4x+6=0.8x equation:

Simplifying
0.4x + 6 = 0.8x

Reorder the terms:
6 + 0.4x = 0.8x

Solving
6 + 0.4x = 0.8x

Solving for variable 'x'.

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

Add '-0.8x' to each side of the equation.
6 + 0.4x + -0.8x = 0.8x + -0.8x

Combine like terms: 0.4x + -0.8x = -0.4x
6 + -0.4x = 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
6 + -0.4x = 0.0

Add '-6' to each side of the equation.
6 + -6 + -0.4x = 0.0 + -6

Combine like terms: 6 + -6 = 0
0 + -0.4x = 0.0 + -6
-0.4x = 0.0 + -6

Combine like terms: 0.0 + -6 = -6
-0.4x = -6

Divide each side by '-0.4'.
x = 15

Simplifying
x = 15