(2d-4)+2(2d+1)=

Solution for (2d-4)+2(2d+1)= equation:

Simplifying
(2d + -4) + 2(2d + 1) = 0

Reorder the terms:
(-4 + 2d) + 2(2d + 1) = 0

Remove parenthesis around (-4 + 2d)
-4 + 2d + 2(2d + 1) = 0

Reorder the terms:
-4 + 2d + 2(1 + 2d) = 0
-4 + 2d + (1 * 2 + 2d * 2) = 0
-4 + 2d + (2 + 4d) = 0

Reorder the terms:
-4 + 2 + 2d + 4d = 0

Combine like terms: -4 + 2 = -2
-2 + 2d + 4d = 0

Combine like terms: 2d + 4d = 6d
-2 + 6d = 0

Solving
-2 + 6d = 0

Solving for variable 'd'.

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

Add '2' to each side of the equation.
-2 + 2 + 6d = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 6d = 0 + 2
6d = 0 + 2

Combine like terms: 0 + 2 = 2
6d = 2

Divide each side by '6'.
d = 0.3333333333

Simplifying
d = 0.3333333333