62.8=(3.14)r

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Solution for 62.8=(3.14)r equation: 



62.8=(3.14)r

We move all terms to the left:

62.8-((3.14)r)=0



We calculate terms in parentheses: -((3.14)r), so:

(3.14)r

We multiply parentheses

3.14r

Back to the equation:

-(3.14r)



We add all the numbers together, and all the variables

-(+3.14r)+62.8=0

We get rid of parentheses

-3.14r+62.8=0

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

-3.14r=-62.8

r=-62.8/-3.14

r=20+-7.105427357601E-15/3.14

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