8d-d+3d+6=4d

Solution for 8d-d+3d+6=4d equation:

Simplifying
8d + -1d + 3d + 6 = 4d

Reorder the terms:
6 + 8d + -1d + 3d = 4d

Combine like terms: 8d + -1d = 7d
6 + 7d + 3d = 4d

Combine like terms: 7d + 3d = 10d
6 + 10d = 4d

Solving
6 + 10d = 4d

Solving for variable 'd'.

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

Add '-4d' to each side of the equation.
6 + 10d + -4d = 4d + -4d

Combine like terms: 10d + -4d = 6d
6 + 6d = 4d + -4d

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

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

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

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

Divide each side by '6'.
d = -1

Simplifying
d = -1