8d-d=2(2d+12)

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Solution for 8d-d=2(2d+12) equation:


Simplifying
8d + -1d = 2(2d + 12)

Combine like terms: 8d + -1d = 7d
7d = 2(2d + 12)

Reorder the terms:
7d = 2(12 + 2d)
7d = (12 * 2 + 2d * 2)
7d = (24 + 4d)

Solving
7d = 24 + 4d

Solving for variable 'd'.

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

Add '-4d' to each side of the equation.
7d + -4d = 24 + 4d + -4d

Combine like terms: 7d + -4d = 3d
3d = 24 + 4d + -4d

Combine like terms: 4d + -4d = 0
3d = 24 + 0
3d = 24

Divide each side by '3'.
d = 8

Simplifying
d = 8

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