(d+-1)+-1=

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Solution for (d+-1)+-1= equation:


Simplifying
(d + -1) + -1 = 0

Reorder the terms:
(-1 + d) + -1 = 0

Remove parenthesis around (-1 + d)
-1 + d + -1 = 0

Reorder the terms:
-1 + -1 + d = 0

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

Solving
-2 + d = 0

Solving for variable 'd'.

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

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

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

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

Simplifying
d = 2

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