8.3r=-7/2

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Solution for 8.3r=-7/2 equation: 



8.3r=-7/2

We move all terms to the left:

8.3r-(-7/2)=0

We get rid of parentheses

8.3r+7/2=0

We multiply all the terms by the denominator


(8.3r)*2+7=0

We add all the numbers together, and all the variables

(+8.3r)*2+7=0

We multiply parentheses

16r+7=0

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

16r=-7

r=-7/16

r=-7/16

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