4r-r=3

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Solution for 4r-r=3 equation:



4r-r=3
We move all terms to the left:
4r-r-(3)=0
We add all the numbers together, and all the variables
3r-3=0
We move all terms containing r to the left, all other terms to the right
3r=3
r=3/3
r=1

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