7x+6=18(x-9)+x

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Solution for 7x+6=18(x-9)+x equation: 



7x+6=18(x-9)+x

We move all terms to the left:

7x+6-(18(x-9)+x)=0



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

18(x-9)+x

We add all the numbers together, and all the variables

x+18(x-9)

We multiply parentheses

x+18x-162

We add all the numbers together, and all the variables

19x-162

Back to the equation:

-(19x-162)



We get rid of parentheses

7x-19x+162+6=0

We add all the numbers together, and all the variables

-12x+168=0

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

-12x=-168

x=-168/-12

x=+14

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