-15=-3+3(2+x)

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Solution for -15=-3+3(2+x) equation: 



-15=-3+3(2+x)

We move all terms to the left:

-15-(-3+3(2+x))=0

We add all the numbers together, and all the variables

-(-3+3(x+2))-15=0



We calculate terms in parentheses: -(-3+3(x+2)), so:

-3+3(x+2)

determiningTheFunctionDomain
3(x+2)-3

We multiply parentheses

3x+6-3

We add all the numbers together, and all the variables

3x+3

Back to the equation:

-(3x+3)



We get rid of parentheses

-3x-3-15=0

We add all the numbers together, and all the variables

-3x-18=0

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

-3x=18

x=18/-3

x=-6

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