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

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



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

We move all terms to the left:

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

We multiply parentheses

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



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

2(-2)+x

determiningTheFunctionDomain
x+2(-2)

We add all the numbers together, and all the variables

x-4

Back to the equation:

-(x-4)



We add all the numbers together, and all the variables

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

We get rid of parentheses

3x-x+4+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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