4x=4-(-7-x)

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Solution for 4x=4-(-7-x) equation: 



4x=4-(-7-x)

We move all terms to the left:

4x-(4-(-7-x))=0

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(4-(-1x-7)), so:

4-(-1x-7)

determiningTheFunctionDomain
-(-1x-7)+4

We get rid of parentheses

1x+7+4

We add all the numbers together, and all the variables

x+11

Back to the equation:

-(x+11)



We get rid of parentheses

4x-x-11=0

We add all the numbers together, and all the variables

3x-11=0

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

3x=11

x=11/3

x=3+2/3

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