-11=7r+12/4

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Solution for -11=7r+12/4 equation: 



-11=7r+12/4

We move all terms to the left:

-11-(7r+12/4)=0

We add all the numbers together, and all the variables

-(7r+3)-11=0

We get rid of parentheses

-7r-3-11=0

We add all the numbers together, and all the variables

-7r-14=0

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

-7r=14

r=14/-7

r=-2

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