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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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



We calculate terms in parentheses: -(7-(x+1)), so:

7-(x+1)

determiningTheFunctionDomain
-(x+1)+7

We get rid of parentheses

-x-1+7

We add all the numbers together, and all the variables

-1x+6

Back to the equation:

-(-1x+6)



We add all the numbers together, and all the variables

2x-(-1x+6)-3=0

We get rid of parentheses

2x+1x-6-3=0

We add all the numbers together, and all the variables

3x-9=0

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

3x=9

x=9/3

x=3

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