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

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



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

We move all terms to the left:

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



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

-2(x+2)

We multiply parentheses

-2x-4

Back to the equation:

-(-2x-4)



We get rid of parentheses

3x+2x+4+1=0

We add all the numbers together, and all the variables

5x+5=0

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

5x=-5

x=-5/5

x=-1

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