8r+7=11=6r

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Solution for 8r+7=11=6r equation: 



8r+7=11=6r

We move all terms to the left:

8r+7-(11)=0

We add all the numbers together, and all the variables

8r-4=0

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

8r=4

r=4/8

r=1/2

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