5r-25=75

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Solution for 5r-25=75 equation:



5r-25=75
We move all terms to the left:
5r-25-(75)=0
We add all the numbers together, and all the variables
5r-100=0
We move all terms containing r to the left, all other terms to the right
5r=100
r=100/5
r=20

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