4[d+2]-2d=3[2+d]

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Solution for 4[d+2]-2d=3[2+d] equation:


Simplifying
4[d + 2] + -2d = 3[2 + d]

Reorder the terms:
4[2 + d] + -2d = 3[2 + d]
[2 * 4 + d * 4] + -2d = 3[2 + d]
[8 + 4d] + -2d = 3[2 + d]

Combine like terms: 4d + -2d = 2d
8 + 2d = 3[2 + d]
8 + 2d = [2 * 3 + d * 3]
8 + 2d = [6 + 3d]

Solving
8 + 2d = 6 + 3d

Solving for variable 'd'.

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

Add '-3d' to each side of the equation.
8 + 2d + -3d = 6 + 3d + -3d

Combine like terms: 2d + -3d = -1d
8 + -1d = 6 + 3d + -3d

Combine like terms: 3d + -3d = 0
8 + -1d = 6 + 0
8 + -1d = 6

Add '-8' to each side of the equation.
8 + -8 + -1d = 6 + -8

Combine like terms: 8 + -8 = 0
0 + -1d = 6 + -8
-1d = 6 + -8

Combine like terms: 6 + -8 = -2
-1d = -2

Divide each side by '-1'.
d = 2

Simplifying
d = 2

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