1218/84=r

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Solution for 1218/84=r equation: 



1218/84=r

We move all terms to the left:

1218/84-(r)=0

We add all the numbers together, and all the variables

-1r+1218/84=0

We multiply all the terms by the denominator


-1r*84+1218=0

Wy multiply elements

-84r+1218=0

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

-84r=-1218

r=-1218/-84

r=14+1/2

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