21/p=12

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Solution for 21/p=12 equation: 



21/p=12

We move all terms to the left:

21/p-(12)=0



Domain of the equation: p!=0

p∈R



We multiply all the terms by the denominator


-12*p+21=0

We add all the numbers together, and all the variables

-12p+21=0

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

-12p=-21

p=-21/-12

p=1+3/4

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