0.85714286d+.5d+1=0

Solution for 0.85714286d+.5d+1=0 equation:

Simplifying
0.85714286d + 0.5d + 1 = 0

Reorder the terms:
1 + 0.85714286d + 0.5d = 0

Combine like terms: 0.85714286d + 0.5d = 1.35714286d
1 + 1.35714286d = 0

Solving
1 + 1.35714286d = 0

Solving for variable 'd'.

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

Add '-1' to each side of the equation.
1 + -1 + 1.35714286d = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 1.35714286d = 0 + -1
1.35714286d = 0 + -1

Combine like terms: 0 + -1 = -1
1.35714286d = -1

Divide each side by '1.35714286'.
d = -0.7368421037

Simplifying
d = -0.7368421037