9d+d+2d+6=5d

Solution for 9d+d+2d+6=5d equation:

Simplifying
9d + d + 2d + 6 = 5d

Reorder the terms:
6 + 9d + d + 2d = 5d

Combine like terms: 9d + d = 10d
6 + 10d + 2d = 5d

Combine like terms: 10d + 2d = 12d
6 + 12d = 5d

Solving
6 + 12d = 5d

Solving for variable 'd'.

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

Add '-5d' to each side of the equation.
6 + 12d + -5d = 5d + -5d

Combine like terms: 12d + -5d = 7d
6 + 7d = 5d + -5d

Combine like terms: 5d + -5d = 0
6 + 7d = 0

Add '-6' to each side of the equation.
6 + -6 + 7d = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 7d = 0 + -6
7d = 0 + -6

Combine like terms: 0 + -6 = -6
7d = -6

Divide each side by '7'.
d = -0.8571428571

Simplifying
d = -0.8571428571