1/3p+9=21

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Solution for 1/3p+9=21 equation: 



1/3p+9=21

We move all terms to the left:

1/3p+9-(21)=0



Domain of the equation: 3p!=0

p!=0/3

p!=0

p∈R



We add all the numbers together, and all the variables

1/3p-12=0

We multiply all the terms by the denominator


-12*3p+1=0

Wy multiply elements

-36p+1=0

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

-36p=-1

p=-1/-36

p=1/36

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