2x=(x+3)+4

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Solution for 2x=(x+3)+4 equation: 



2x=(x+3)+4

We move all terms to the left:

2x-((x+3)+4)=0



We calculate terms in parentheses: -((x+3)+4), so:

(x+3)+4

We get rid of parentheses

x+3+4

We add all the numbers together, and all the variables

x+7

Back to the equation:

-(x+7)



We get rid of parentheses

2x-x-7=0

We add all the numbers together, and all the variables

x-7=0

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

x=7

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