7r-(9+4r)=3(r-11)

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Solution for 7r-(9+4r)=3(r-11) equation: 



7r-(9+4r)=3(r-11)

We move all terms to the left:

7r-(9+4r)-(3(r-11))=0

We add all the numbers together, and all the variables

7r-(4r+9)-(3(r-11))=0

We get rid of parentheses

7r-4r-(3(r-11))-9=0



We calculate terms in parentheses: -(3(r-11)), so:

3(r-11)

We multiply parentheses

3r-33

Back to the equation:

-(3r-33)



We add all the numbers together, and all the variables

3r-(3r-33)-9=0

We get rid of parentheses

3r-3r+33-9=0

We add all the numbers together, and all the variables

24!=0

There is no solution for this equation

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