7(5x+9)=18-(x-9)

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Solution for 7(5x+9)=18-(x-9) equation: 



7(5x+9)=18-(x-9)

We move all terms to the left:

7(5x+9)-(18-(x-9))=0

We multiply parentheses

35x-(18-(x-9))+63=0



We calculate terms in parentheses: -(18-(x-9)), so:

18-(x-9)

determiningTheFunctionDomain
-(x-9)+18

We get rid of parentheses

-x+9+18

We add all the numbers together, and all the variables

-1x+27

Back to the equation:

-(-1x+27)



We get rid of parentheses

35x+1x-27+63=0

We add all the numbers together, and all the variables

36x+36=0

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

36x=-36

x=-36/36

x=-1

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