2x-(x+1)=2+3(x-7)

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Solution for 2x-(x+1)=2+3(x-7) equation: 



2x-(x+1)=2+3(x-7)

We move all terms to the left:

2x-(x+1)-(2+3(x-7))=0

We get rid of parentheses

2x-x-(2+3(x-7))-1=0



We calculate terms in parentheses: -(2+3(x-7)), so:

2+3(x-7)

determiningTheFunctionDomain
3(x-7)+2

We multiply parentheses

3x-21+2

We add all the numbers together, and all the variables

3x-19

Back to the equation:

-(3x-19)



We add all the numbers together, and all the variables

x-(3x-19)-1=0

We get rid of parentheses

x-3x+19-1=0

We add all the numbers together, and all the variables

-2x+18=0

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

-2x=-18

x=-18/-2

x=+9

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