-d-8=d

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Solution for -d-8=d equation:


Simplifying
-1d + -8 = d

Reorder the terms:
-8 + -1d = d

Solving
-8 + -1d = d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
-8 + -1d + -1d = d + -1d

Combine like terms: -1d + -1d = -2d
-8 + -2d = d + -1d

Combine like terms: d + -1d = 0
-8 + -2d = 0

Add '8' to each side of the equation.
-8 + 8 + -2d = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -2d = 0 + 8
-2d = 0 + 8

Combine like terms: 0 + 8 = 8
-2d = 8

Divide each side by '-2'.
d = -4

Simplifying
d = -4

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