75+20r=50r-25

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Solution for 75+20r=50r-25 equation: 



75+20r=50r-25

We move all terms to the left:

75+20r-(50r-25)=0

We get rid of parentheses

20r-50r+25+75=0

We add all the numbers together, and all the variables

-30r+100=0

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

-30r=-100

r=-100/-30

r=3+1/3

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