3d-3=-9

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Solution for 3d-3=-9 equation: 


Simplifying
3d + -3 = -9

Reorder the terms:
-3 + 3d = -9

Solving
-3 + 3d = -9

Solving for variable 'd'.

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

Add '3' to each side of the equation.
-3 + 3 + 3d = -9 + 3

Combine like terms: -3 + 3 = 0
0 + 3d = -9 + 3
3d = -9 + 3

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

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

Simplifying
d = -2

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