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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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



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

-(x+1)

We get rid of parentheses

-x-1

We add all the numbers together, and all the variables

-1x-1

Back to the equation:

-(-1x-1)



We add all the numbers together, and all the variables

2x-(-1x-1)+5=0

We get rid of parentheses

2x+1x+1+5=0

We add all the numbers together, and all the variables

3x+6=0

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

3x=-6

x=-6/3

x=-2

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