x-1=2(3x+9)

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Solution for x-1=2(3x+9) equation: 



x-1=2(3x+9)

We move all terms to the left:

x-1-(2(3x+9))=0



We calculate terms in parentheses: -(2(3x+9)), so:

2(3x+9)

We multiply parentheses

6x+18

Back to the equation:

-(6x+18)



We get rid of parentheses

x-6x-18-1=0

We add all the numbers together, and all the variables

-5x-19=0

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

-5x=19

x=19/-5

x=-3+4/5

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