2r+6=7

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Solution for 2r+6=7 equation: 



2r+6=7

We move all terms to the left:

2r+6-(7)=0

We add all the numbers together, and all the variables

2r-1=0

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

2r=1

r=1/2

r=1/2

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