3(1-d)=2-(2d+4)

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Solution for 3(1-d)=2-(2d+4) equation:


Simplifying
3(1 + -1d) = 2 + -1(2d + 4)
(1 * 3 + -1d * 3) = 2 + -1(2d + 4)
(3 + -3d) = 2 + -1(2d + 4)

Reorder the terms:
3 + -3d = 2 + -1(4 + 2d)
3 + -3d = 2 + (4 * -1 + 2d * -1)
3 + -3d = 2 + (-4 + -2d)

Combine like terms: 2 + -4 = -2
3 + -3d = -2 + -2d

Solving
3 + -3d = -2 + -2d

Solving for variable 'd'.

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

Add '2d' to each side of the equation.
3 + -3d + 2d = -2 + -2d + 2d

Combine like terms: -3d + 2d = -1d
3 + -1d = -2 + -2d + 2d

Combine like terms: -2d + 2d = 0
3 + -1d = -2 + 0
3 + -1d = -2

Add '-3' to each side of the equation.
3 + -3 + -1d = -2 + -3

Combine like terms: 3 + -3 = 0
0 + -1d = -2 + -3
-1d = -2 + -3

Combine like terms: -2 + -3 = -5
-1d = -5

Divide each side by '-1'.
d = 5

Simplifying
d = 5

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