9d-4d+1d+6=3d

Solution for 9d-4d+1d+6=3d equation:

Simplifying
9d + -4d + 1d + 6 = 3d

Reorder the terms:
6 + 9d + -4d + 1d = 3d

Combine like terms: 9d + -4d = 5d
6 + 5d + 1d = 3d

Combine like terms: 5d + 1d = 6d
6 + 6d = 3d

Solving
6 + 6d = 3d

Solving for variable 'd'.

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

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

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

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

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