x=1-2(x+1)

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



x=1-2(x+1)

We move all terms to the left:

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



We calculate terms in parentheses: -(1-2(x+1)), so:

1-2(x+1)

determiningTheFunctionDomain
-2(x+1)+1

We multiply parentheses

-2x-2+1

We add all the numbers together, and all the variables

-2x-1

Back to the equation:

-(-2x-1)



We get rid of parentheses

x+2x+1=0

We add all the numbers together, and all the variables

3x+1=0

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

3x=-1

x=-1/3

x=-1/3

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