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-122

Back to the equation:

-(-22x-122)



We add all the numbers together, and all the variables

6x-(-22x-122)+77=0

We get rid of parentheses

6x+22x+122+77=0

We add all the numbers together, and all the variables

28x+199=0

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

28x=-199

x=-199/28

x=-7+3/28

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