Z2-12z=-9

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Solution for Z2-12z=-9 equation: 



2-12Z=-9

We move all terms to the left:

2-12Z-(-9)=0

We add all the numbers together, and all the variables

-12Z+11=0

We move all terms containing Z to the left, all other terms to the right

-12Z=-11

Z=-11/-12

Z=11/12

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