-d=-2d-1

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Solution for -d=-2d-1 equation:


Simplifying
-1d = -2d + -1

Reorder the terms:
-1d = -1 + -2d

Solving
-1d = -1 + -2d

Solving for variable 'd'.

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

Add '2d' to each side of the equation.
-1d + 2d = -1 + -2d + 2d

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

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

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

Simplifying
d = -1

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