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

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


Simplifying
(3d + -2) + -1(-2d + -8) = 0

Reorder the terms:
(-2 + 3d) + -1(-2d + -8) = 0

Remove parenthesis around (-2 + 3d)
-2 + 3d + -1(-2d + -8) = 0

Reorder the terms:
-2 + 3d + -1(-8 + -2d) = 0
-2 + 3d + (-8 * -1 + -2d * -1) = 0
-2 + 3d + (8 + 2d) = 0

Reorder the terms:
-2 + 8 + 3d + 2d = 0

Combine like terms: -2 + 8 = 6
6 + 3d + 2d = 0

Combine like terms: 3d + 2d = 5d
6 + 5d = 0

Solving
6 + 5d = 0

Solving for variable 'd'.

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

Add '-6' to each side of the equation.
6 + -6 + 5d = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 5d = 0 + -6
5d = 0 + -6

Combine like terms: 0 + -6 = -6
5d = -6

Divide each side by '5'.
d = -1.2

Simplifying
d = -1.2

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