-1-7(x+7)=-7-(3+3x)

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Solution for -1-7(x+7)=-7-(3+3x) equation: 



-1-7(x+7)=-7-(3+3x)

We move all terms to the left:

-1-7(x+7)-(-7-(3+3x))=0

We add all the numbers together, and all the variables

-7(x+7)-(-7-(3x+3))-1=0

We multiply parentheses

-7x-(-7-(3x+3))-49-1=0



We calculate terms in parentheses: -(-7-(3x+3)), so:

-7-(3x+3)

determiningTheFunctionDomain
-(3x+3)-7

We get rid of parentheses

-3x-3-7

We add all the numbers together, and all the variables

-3x-10

Back to the equation:

-(-3x-10)



We add all the numbers together, and all the variables

-7x-(-3x-10)-50=0

We get rid of parentheses

-7x+3x+10-50=0

We add all the numbers together, and all the variables

-4x-40=0

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

-4x=40

x=40/-4

x=-10

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