27-4r=54

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Solution for 27-4r=54 equation: 



27-4r=54

We move all terms to the left:

27-4r-(54)=0

We add all the numbers together, and all the variables

-4r-27=0

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

-4r=27

r=27/-4

r=-6+3/4

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