30-8r=1.25

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Solution for 30-8r=1.25 equation: 



30-8r=1.25

We move all terms to the left:

30-8r-(1.25)=0

We add all the numbers together, and all the variables

-8r+28.75=0

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

-8r=-28.75

r=-28.75/-8

r=3+1/1.6842105263158

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