9d+3d+5d-6-3d=0

Solution for 9d+3d+5d-6-3d=0 equation:

Simplifying
9d + 3d + 5d + -6 + -3d = 0

Reorder the terms:
-6 + 9d + 3d + 5d + -3d = 0

Combine like terms: 9d + 3d = 12d
-6 + 12d + 5d + -3d = 0

Combine like terms: 12d + 5d = 17d
-6 + 17d + -3d = 0

Combine like terms: 17d + -3d = 14d
-6 + 14d = 0

Solving
-6 + 14d = 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 + 14d = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 14d = 0 + 6
14d = 0 + 6

Combine like terms: 0 + 6 = 6
14d = 6

Divide each side by '14'.
d = 0.4285714286

Simplifying
d = 0.4285714286