34=2(a+9)

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Solution for 34=2(a+9) equation: 



34=2(a+9)

We move all terms to the left:

34-(2(a+9))=0



We calculate terms in parentheses: -(2(a+9)), so:

2(a+9)

We multiply parentheses

2a+18

Back to the equation:

-(2a+18)



We get rid of parentheses

-2a-18+34=0

We add all the numbers together, and all the variables

-2a+16=0

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

-2a=-16

a=-16/-2

a=+8

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