4(2+d)=-12

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Solution for 4(2+d)=-12 equation: 


Simplifying
4(2 + d) = -12
(2 * 4 + d * 4) = -12
(8 + 4d) = -12

Solving
8 + 4d = -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 + 4d = -12 + -8

Combine like terms: 8 + -8 = 0
0 + 4d = -12 + -8
4d = -12 + -8

Combine like terms: -12 + -8 = -20
4d = -20

Divide each side by '4'.
d = -5

Simplifying
d = -5

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