3d+8-d-2=

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Solution for 3d+8-d-2= equation:


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

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

Combine like terms: 8 + -2 = 6
6 + 3d + -1d = 0

Combine like terms: 3d + -1d = 2d
6 + 2d = 0

Solving
6 + 2d = 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 + 2d = 0 + -6

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

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

Divide each side by '2'.
d = -3

Simplifying
d = -3

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