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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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



We calculate terms in parentheses: -(x-(-3x+1)), so:

x-(-3x+1)

We get rid of parentheses

x+3x-1

We add all the numbers together, and all the variables

4x-1

Back to the equation:

-(4x-1)



We get rid of parentheses

3x-4x+1+3=0

We add all the numbers together, and all the variables

-1x+4=0

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

-x=-4

x=-4/-1

x=+4

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