3(4d+2)-9d=6(2-d)

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Solution for 3(4d+2)-9d=6(2-d) equation:


Simplifying
3(4d + 2) + -9d = 6(2 + -1d)

Reorder the terms:
3(2 + 4d) + -9d = 6(2 + -1d)
(2 * 3 + 4d * 3) + -9d = 6(2 + -1d)
(6 + 12d) + -9d = 6(2 + -1d)

Combine like terms: 12d + -9d = 3d
6 + 3d = 6(2 + -1d)
6 + 3d = (2 * 6 + -1d * 6)
6 + 3d = (12 + -6d)

Solving
6 + 3d = 12 + -6d

Solving for variable 'd'.

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

Add '6d' to each side of the equation.
6 + 3d + 6d = 12 + -6d + 6d

Combine like terms: 3d + 6d = 9d
6 + 9d = 12 + -6d + 6d

Combine like terms: -6d + 6d = 0
6 + 9d = 12 + 0
6 + 9d = 12

Add '-6' to each side of the equation.
6 + -6 + 9d = 12 + -6

Combine like terms: 6 + -6 = 0
0 + 9d = 12 + -6
9d = 12 + -6

Combine like terms: 12 + -6 = 6
9d = 6

Divide each side by '9'.
d = 0.6666666667

Simplifying
d = 0.6666666667

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