2d+7d+6d-6=

Solution for 2d+7d+6d-6= equation:

Simplifying
2d + 7d + 6d + -6 = 0

Reorder the terms:
-6 + 2d + 7d + 6d = 0

Combine like terms: 2d + 7d = 9d
-6 + 9d + 6d = 0

Combine like terms: 9d + 6d = 15d
-6 + 15d = 0

Solving
-6 + 15d = 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 + 15d = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 15d = 0 + 6
15d = 0 + 6

Combine like terms: 0 + 6 = 6
15d = 6

Divide each side by '15'.
d = 0.4

Simplifying
d = 0.4