0.6(d-1)=0.5d+4-4+0.2d

Solution for 0.6(d-1)=0.5d+4-4+0.2d equation:

Simplifying
0.6(d + -1) = 0.5d + 4 + -4 + 0.2d

Reorder the terms:
0.6(-1 + d) = 0.5d + 4 + -4 + 0.2d
(-1 * 0.6 + d * 0.6) = 0.5d + 4 + -4 + 0.2d
(-0.6 + 0.6d) = 0.5d + 4 + -4 + 0.2d

Reorder the terms:
-0.6 + 0.6d = 4 + -4 + 0.5d + 0.2d

Combine like terms: 4 + -4 = 0
-0.6 + 0.6d = 0 + 0.5d + 0.2d
-0.6 + 0.6d = 0.5d + 0.2d

Combine like terms: 0.5d + 0.2d = 0.7d
-0.6 + 0.6d = 0.7d

Solving
-0.6 + 0.6d = 0.7d

Solving for variable 'd'.

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

Add '-0.7d' to each side of the equation.
-0.6 + 0.6d + -0.7d = 0.7d + -0.7d

Combine like terms: 0.6d + -0.7d = -0.1d
-0.6 + -0.1d = 0.7d + -0.7d

Combine like terms: 0.7d + -0.7d = 0.0
-0.6 + -0.1d = 0.0

Add '0.6' to each side of the equation.
-0.6 + 0.6 + -0.1d = 0.0 + 0.6

Combine like terms: -0.6 + 0.6 = 0.0
0.0 + -0.1d = 0.0 + 0.6
-0.1d = 0.0 + 0.6

Combine like terms: 0.0 + 0.6 = 0.6
-0.1d = 0.6

Divide each side by '-0.1'.
d = -6

Simplifying
d = -6