3(x+3x)-(2+1)=-(4x+1)

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Solution for 3(x+3x)-(2+1)=-(4x+1) equation: 



3(x+3x)-(2+1)=-(4x+1)

We move all terms to the left:

3(x+3x)-(2+1)-(-(4x+1))=0

We add all the numbers together, and all the variables

3(+4x)-(-(4x+1))-3=0

We multiply parentheses

12x-(-(4x+1))-3=0



We calculate terms in parentheses: -(-(4x+1)), so:

-(4x+1)

We get rid of parentheses

-4x-1

Back to the equation:

-(-4x-1)



We get rid of parentheses

12x+4x+1-3=0

We add all the numbers together, and all the variables

16x-2=0

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

16x=2

x=2/16

x=1/8

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