12d-2=7

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Solution for 12d-2=7 equation: 



12d-2=7

We move all terms to the left:

12d-2-(7)=0

We add all the numbers together, and all the variables

12d-9=0

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

12d=9

d=9/12

d=3/4

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