-4=2d-2

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Solution for -4=2d-2 equation:


Simplifying
-4 = 2d + -2

Reorder the terms:
-4 = -2 + 2d

Solving
-4 = -2 + 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.
-4 + -2d = -2 + 2d + -2d

Combine like terms: 2d + -2d = 0
-4 + -2d = -2 + 0
-4 + -2d = -2

Add '4' to each side of the equation.
-4 + 4 + -2d = -2 + 4

Combine like terms: -4 + 4 = 0
0 + -2d = -2 + 4
-2d = -2 + 4

Combine like terms: -2 + 4 = 2
-2d = 2

Divide each side by '-2'.
d = -1

Simplifying
d = -1

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