11+r/7=8

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Solution for 11+r/7=8 equation: 



11+r/7=8

We move all terms to the left:

11+r/7-(8)=0

We add all the numbers together, and all the variables

r/7+3=0

We multiply all the terms by the denominator


r+3*7=0

We add all the numbers together, and all the variables

r+21=0

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

r=-21

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