-3d+15=-9

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Solution for -3d+15=-9 equation: 


Simplifying
-3d + 15 = -9

Reorder the terms:
15 + -3d = -9

Solving
15 + -3d = -9

Solving for variable 'd'.

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

Add '-15' to each side of the equation.
15 + -15 + -3d = -9 + -15

Combine like terms: 15 + -15 = 0
0 + -3d = -9 + -15
-3d = -9 + -15

Combine like terms: -9 + -15 = -24
-3d = -24

Divide each side by '-3'.
d = 8

Simplifying
d = 8

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