9(x+8)-(3x-5)=21-11(-2x-13)

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Solution for 9(x+8)-(3x-5)=21-11(-2x-13) equation: 



9(x+8)-(3x-5)=21-11(-2x-13)

We move all terms to the left:

9(x+8)-(3x-5)-(21-11(-2x-13))=0

We multiply parentheses

9x-(3x-5)-(21-11(-2x-13))+72=0

We get rid of parentheses

9x-3x-(21-11(-2x-13))+5+72=0



We calculate terms in parentheses: -(21-11(-2x-13)), so:

21-11(-2x-13)

determiningTheFunctionDomain
-11(-2x-13)+21

We multiply parentheses

22x+143+21

We add all the numbers together, and all the variables

22x+164

Back to the equation:

-(22x+164)



We add all the numbers together, and all the variables

6x-(22x+164)+77=0

We get rid of parentheses

6x-22x-164+77=0

We add all the numbers together, and all the variables

-16x-87=0

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

-16x=87

x=87/-16

x=-5+7/16

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