8d-4d+5d+6-6d=0

Solution for 8d-4d+5d+6-6d=0 equation:

Simplifying
8d + -4d + 5d + 6 + -6d = 0

Reorder the terms:
6 + 8d + -4d + 5d + -6d = 0

Combine like terms: 8d + -4d = 4d
6 + 4d + 5d + -6d = 0

Combine like terms: 4d + 5d = 9d
6 + 9d + -6d = 0

Combine like terms: 9d + -6d = 3d
6 + 3d = 0

Solving
6 + 3d = 0

Solving for variable 'd'.

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

Add '-6' to each side of the equation.
6 + -6 + 3d = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 3d = 0 + -6
3d = 0 + -6

Combine like terms: 0 + -6 = -6
3d = -6

Divide each side by '3'.
d = -2

Simplifying
d = -2