3=2(3d-8)+(d+6)

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Solution for 3=2(3d-8)+(d+6) equation:


Simplifying
3 = 2(3d + -8) + (d + 6)

Reorder the terms:
3 = 2(-8 + 3d) + (d + 6)
3 = (-8 * 2 + 3d * 2) + (d + 6)
3 = (-16 + 6d) + (d + 6)

Reorder the terms:
3 = -16 + 6d + (6 + d)

Remove parenthesis around (6 + d)
3 = -16 + 6d + 6 + d

Reorder the terms:
3 = -16 + 6 + 6d + d

Combine like terms: -16 + 6 = -10
3 = -10 + 6d + d

Combine like terms: 6d + d = 7d
3 = -10 + 7d

Solving
3 = -10 + 7d

Solving for variable 'd'.

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

Add '-7d' to each side of the equation.
3 + -7d = -10 + 7d + -7d

Combine like terms: 7d + -7d = 0
3 + -7d = -10 + 0
3 + -7d = -10

Add '-3' to each side of the equation.
3 + -3 + -7d = -10 + -3

Combine like terms: 3 + -3 = 0
0 + -7d = -10 + -3
-7d = -10 + -3

Combine like terms: -10 + -3 = -13
-7d = -13

Divide each side by '-7'.
d = 1.857142857

Simplifying
d = 1.857142857

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