9*(x+7)=18*(x+1)

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Solution for 9*(x+7)=18*(x+1) equation: 



9(x+7)=18(x+1)

We move all terms to the left:

9(x+7)-(18(x+1))=0

We multiply parentheses

9x-(18(x+1))+63=0



We calculate terms in parentheses: -(18(x+1)), so:

18(x+1)

We multiply parentheses

18x+18

Back to the equation:

-(18x+18)



We get rid of parentheses

9x-18x-18+63=0

We add all the numbers together, and all the variables

-9x+45=0

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

-9x=-45

x=-45/-9

x=+5

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