4r-5=13

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Solution for 4r-5=13 equation:



4r-5=13
We move all terms to the left:
4r-5-(13)=0
We add all the numbers together, and all the variables
4r-18=0
We move all terms containing r to the left, all other terms to the right
4r=18
r=18/4
r=4+1/2

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