2/7*p=4

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Solution for 2/7*p=4 equation: 



2/7p=4

We move all terms to the left:

2/7p-(4)=0



Domain of the equation: 7p!=0

p!=0/7

p!=0

p∈R



We multiply all the terms by the denominator


-4*7p+2=0

Wy multiply elements

-28p+2=0

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

-28p=-2

p=-2/-28

p=1/14

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