(d+4)2=

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Solution for (d+4)2= equation:


Simplifying
(d + 4) * 2 = 0

Reorder the terms:
(4 + d) * 2 = 0

Reorder the terms for easier multiplication:
2(4 + d) = 0
(4 * 2 + d * 2) = 0
(8 + 2d) = 0

Solving
8 + 2d = 0

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 = 0 + -8

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

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

Divide each side by '2'.
d = -4

Simplifying
d = -4

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