(a-9)=(a+9)

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Solution for (a-9)=(a+9) equation: 



(a-9)=(a+9)

We move all terms to the left:

(a-9)-((a+9))=0

We get rid of parentheses

a-((a+9))-9=0



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

(a+9)

We get rid of parentheses

a+9

Back to the equation:

-(a+9)



We get rid of parentheses

a-a-9-9=0

We add all the numbers together, and all the variables

-18!=0

There is no solution for this equation

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