a+(a-4)=(a+4)

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Solution for a+(a-4)=(a+4) equation: 



a+(a-4)=(a+4)

We move all terms to the left:

a+(a-4)-((a+4))=0

We get rid of parentheses

a+a-((a+4))-4=0



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

(a+4)

We get rid of parentheses

a+4

Back to the equation:

-(a+4)



We add all the numbers together, and all the variables

2a-(a+4)-4=0

We get rid of parentheses

2a-a-4-4=0

We add all the numbers together, and all the variables

a-8=0

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

a=8

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