5-(a+1)=9+a

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Solution for 5-(a+1)=9+a equation: 



5-(a+1)=9+a

We move all terms to the left:

5-(a+1)-(9+a)=0

We add all the numbers together, and all the variables

-(a+1)-(a+9)+5=0

We get rid of parentheses

-a-a-1-9+5=0

We add all the numbers together, and all the variables

-2a-5=0

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

-2a=5

a=5/-2

a=-2+1/2

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