39(d+12)=8-4d

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Solution for 39(d+12)=8-4d equation:


Simplifying
39(d + 12) = 8 + -4d

Reorder the terms:
39(12 + d) = 8 + -4d
(12 * 39 + d * 39) = 8 + -4d
(468 + 39d) = 8 + -4d

Solving
468 + 39d = 8 + -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.
468 + 39d + 4d = 8 + -4d + 4d

Combine like terms: 39d + 4d = 43d
468 + 43d = 8 + -4d + 4d

Combine like terms: -4d + 4d = 0
468 + 43d = 8 + 0
468 + 43d = 8

Add '-468' to each side of the equation.
468 + -468 + 43d = 8 + -468

Combine like terms: 468 + -468 = 0
0 + 43d = 8 + -468
43d = 8 + -468

Combine like terms: 8 + -468 = -460
43d = -460

Divide each side by '43'.
d = -10.69767442

Simplifying
d = -10.69767442

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