2(d+2)=4(d-2)

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


Simplifying
2(d + 2) = 4(d + -2)

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

Reorder the terms:
4 + 2d = 4(-2 + d)
4 + 2d = (-2 * 4 + d * 4)
4 + 2d = (-8 + 4d)

Solving
4 + 2d = -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.
4 + 2d + -4d = -8 + 4d + -4d

Combine like terms: 2d + -4d = -2d
4 + -2d = -8 + 4d + -4d

Combine like terms: 4d + -4d = 0
4 + -2d = -8 + 0
4 + -2d = -8

Add '-4' to each side of the equation.
4 + -4 + -2d = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -2d = -8 + -4
-2d = -8 + -4

Combine like terms: -8 + -4 = -12
-2d = -12

Divide each side by '-2'.
d = 6

Simplifying
d = 6

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