-10.1=r/8.4

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Solution for -10.1=r/8.4 equation: 



-10.1=r/8.4

We move all terms to the left:

-10.1-(r/8.4)=0

We add all the numbers together, and all the variables

-(+r/8.4)-10.1=0

We get rid of parentheses

-r/8.4-10.1=0

We multiply all the terms by the denominator


-r-(10.1)*8.4=0

We add all the numbers together, and all the variables

-1r-84.84=0

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

-r=84.84

r=84.84/-1

r=-84+0.84/1

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