[2d-8]=12

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Solution for [2d-8]=12 equation: 


Simplifying
[2d + -8] = 12

Reorder the terms:
[-8 + 2d] = 12

Remove brackets around [-8 + 2d]
-8 + 2d = 12

Solving
-8 + 2d = 12

Solving for variable 'd'.

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

Add '8' to each side of the equation.
-8 + 8 + 2d = 12 + 8

Combine like terms: -8 + 8 = 0
0 + 2d = 12 + 8
2d = 12 + 8

Combine like terms: 12 + 8 = 20
2d = 20

Divide each side by '2'.
d = 10

Simplifying
d = 10

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