7=(8+x+2)

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Solution for 7=(8+x+2) equation: 



7=(8+x+2)

We move all terms to the left:

7-((8+x+2))=0

We add all the numbers together, and all the variables

-((x+10))+7=0



We calculate terms in parentheses: -((x+10)), so:

(x+10)

We get rid of parentheses

x+10

Back to the equation:

-(x+10)



We get rid of parentheses

-x-10+7=0

We add all the numbers together, and all the variables

-1x-3=0

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

-x=3

x=3/-1

x=-3

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