2.1=8.7/p

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Solution for 2.1=8.7/p equation: 



2.1=8.7/p

We move all terms to the left:

2.1-(8.7/p)=0



Domain of the equation: p)!=0

p!=0/1

p!=0

p∈R



We add all the numbers together, and all the variables

-(+8.7/p)+2.1=0

We get rid of parentheses

-8.7/p+2.1=0

We multiply all the terms by the denominator


(2.1)*p-8.7=0

We multiply parentheses

2.1p-8.7=0

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

2.1p=8.7

p=8.7/2.1

p=4+0.3/2.1

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