3d+4-9d+12=o

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Solution for 3d+4-9d+12=o equation:


Simplifying
3d + 4 + -9d + 12 = o

Reorder the terms:
4 + 12 + 3d + -9d = o

Combine like terms: 4 + 12 = 16
16 + 3d + -9d = o

Combine like terms: 3d + -9d = -6d
16 + -6d = o

Solving
16 + -6d = o

Solving for variable 'd'.

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

Add '-16' to each side of the equation.
16 + -16 + -6d = -16 + o

Combine like terms: 16 + -16 = 0
0 + -6d = -16 + o
-6d = -16 + o

Divide each side by '-6'.
d = 2.666666667 + -0.1666666667o

Simplifying
d = 2.666666667 + -0.1666666667o

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