2r+5=3+8

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Solution for 2r+5=3+8 equation: 



2r+5=3+8

We move all terms to the left:

2r+5-(3+8)=0

We add all the numbers together, and all the variables

2r+5-11=0

We add all the numbers together, and all the variables

2r-6=0

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

2r=6

r=6/2

r=3

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