3(x+1)+1=2(2x+6)+x

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Solution for 3(x+1)+1=2(2x+6)+x equation: 



3(x+1)+1=2(2x+6)+x

We move all terms to the left:

3(x+1)+1-(2(2x+6)+x)=0

We multiply parentheses

3x-(2(2x+6)+x)+3+1=0



We calculate terms in parentheses: -(2(2x+6)+x), so:

2(2x+6)+x

We add all the numbers together, and all the variables

x+2(2x+6)

We multiply parentheses

x+4x+12

We add all the numbers together, and all the variables

5x+12

Back to the equation:

-(5x+12)



We add all the numbers together, and all the variables

3x-(5x+12)+4=0

We get rid of parentheses

3x-5x-12+4=0

We add all the numbers together, and all the variables

-2x-8=0

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

-2x=8

x=8/-2

x=-4

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