2x=7+(x+4)

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Solution for 2x=7+(x+4) equation: 



2x=7+(x+4)

We move all terms to the left:

2x-(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

x+11

Back to the equation:

-(x+11)



We get rid of parentheses

2x-x-11=0

We add all the numbers together, and all the variables

x-11=0

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

x=11

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