-12=d+8d+5-3d-2

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Solution for -12=d+8d+5-3d-2 equation:


Simplifying
-12 = d + 8d + 5 + -3d + -2

Reorder the terms:
-12 = 5 + -2 + d + 8d + -3d

Combine like terms: 5 + -2 = 3
-12 = 3 + d + 8d + -3d

Combine like terms: d + 8d = 9d
-12 = 3 + 9d + -3d

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

Solving
-12 = 3 + 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.
-12 + -6d = 3 + 6d + -6d

Combine like terms: 6d + -6d = 0
-12 + -6d = 3 + 0
-12 + -6d = 3

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

Combine like terms: -12 + 12 = 0
0 + -6d = 3 + 12
-6d = 3 + 12

Combine like terms: 3 + 12 = 15
-6d = 15

Divide each side by '-6'.
d = -2.5

Simplifying
d = -2.5

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