13d-9-12d+9=

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Solution for 13d-9-12d+9= equation:


Simplifying
13d + -9 + -12d + 9 = 0

Reorder the terms:
-9 + 9 + 13d + -12d = 0

Combine like terms: -9 + 9 = 0
0 + 13d + -12d = 0
13d + -12d = 0

Combine like terms: 13d + -12d = 1d
1d = 0

Solving
1d = 0

Solving for variable 'd'.

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

Divide each side by '1'.
d = 0

Simplifying
d = 0

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