6-7d-5+8d=

Solution for 6-7d-5+8d= equation:

Simplifying
6 + -7d + -5 + 8d = 0

Reorder the terms:
6 + -5 + -7d + 8d = 0

Combine like terms: 6 + -5 = 1
1 + -7d + 8d = 0

Combine like terms: -7d + 8d = 1d
1 + 1d = 0

Solving
1 + 1d = 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 + 1d = 0 + -1

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

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

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

Simplifying
d = -1