4r-41=31

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Solution for 4r-41=31 equation:



4r-41=31
We move all terms to the left:
4r-41-(31)=0
We add all the numbers together, and all the variables
4r-72=0
We move all terms containing r to the left, all other terms to the right
4r=72
r=72/4
r=18

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