2r+3=91

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Solution for 2r+3=91 equation: 



2r+3=91

We move all terms to the left:

2r+3-(91)=0

We add all the numbers together, and all the variables

2r-88=0

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

2r=88

r=88/2

r=44

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