(3d+7)2=

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Solution for (3d+7)2= equation:


Simplifying
(3d + 7) * 2 = 0

Reorder the terms:
(7 + 3d) * 2 = 0

Reorder the terms for easier multiplication:
2(7 + 3d) = 0
(7 * 2 + 3d * 2) = 0
(14 + 6d) = 0

Solving
14 + 6d = 0

Solving for variable 'd'.

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

Add '-14' to each side of the equation.
14 + -14 + 6d = 0 + -14

Combine like terms: 14 + -14 = 0
0 + 6d = 0 + -14
6d = 0 + -14

Combine like terms: 0 + -14 = -14
6d = -14

Divide each side by '6'.
d = -2.333333333

Simplifying
d = -2.333333333

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