(7x-9)+(5x-11)=(9x+1)

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Solution for (7x-9)+(5x-11)=(9x+1) equation: 



(7x-9)+(5x-11)=(9x+1)

We move all terms to the left:

(7x-9)+(5x-11)-((9x+1))=0

We get rid of parentheses

7x+5x-((9x+1))-9-11=0



We calculate terms in parentheses: -((9x+1)), so:

(9x+1)

We get rid of parentheses

9x+1

Back to the equation:

-(9x+1)



We add all the numbers together, and all the variables

12x-(9x+1)-20=0

We get rid of parentheses

12x-9x-1-20=0

We add all the numbers together, and all the variables

3x-21=0

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

3x=21

x=21/3

x=7

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