3x-1=7-(x+4)

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Solution for 3x-1=7-(x+4) equation: 



3x-1=7-(x+4)

We move all terms to the left:

3x-1-(7-(x+4))=0



We calculate terms in parentheses: -(7-(x+4)), so:

7-(x+4)

determiningTheFunctionDomain
-(x+4)+7

We get rid of parentheses

-x-4+7

We add all the numbers together, and all the variables

-1x+3

Back to the equation:

-(-1x+3)



We get rid of parentheses

3x+1x-3-1=0

We add all the numbers together, and all the variables

4x-4=0

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

4x=4

x=4/4

x=1

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