(3+x)+7=(x-9)+4

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Solution for (3+x)+7=(x-9)+4 equation: 



(3+x)+7=(x-9)+4

We move all terms to the left:

(3+x)+7-((x-9)+4)=0

We add all the numbers together, and all the variables

(x+3)-((x-9)+4)+7=0

We get rid of parentheses

x-((x-9)+4)+3+7=0



We calculate terms in parentheses: -((x-9)+4), so:

(x-9)+4

We get rid of parentheses

x-9+4

We add all the numbers together, and all the variables

x-5

Back to the equation:

-(x-5)



We add all the numbers together, and all the variables

x-(x-5)+10=0

We get rid of parentheses

x-x+5+10=0

We add all the numbers together, and all the variables

15!=0

There is no solution for this equation

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