7.54=(2)(3.14)r

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Solution for 7.54=(2)(3.14)r equation:


7.54=(2)(3.14)r

We simplify the equation to the form, which is simple to understand 
7.54=(2)*(3.14)r

Reorder the terms in parentheses
multiplication of parentheses
7.54=(+6.28)*r



Reorder the terms in parentheses
7.54=(+6.28r)

Remove unnecessary parentheses
7.54=+6.28r

We move all terms containing r to the left and all other terms to the right. 
-6.28r=-7.54

We simplify left and right side of the equation. 
-6.28r=-7.54

We divide both sides of the equation by -06.28 to get r. 
r=1.20063694268

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