5(2a-8)=9(a+11)

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Solution for 5(2a-8)=9(a+11) equation: 



5(2a-8)=9(a+11)

We move all terms to the left:

5(2a-8)-(9(a+11))=0

We multiply parentheses

10a-(9(a+11))-40=0



We calculate terms in parentheses: -(9(a+11)), so:

9(a+11)

We multiply parentheses

9a+99

Back to the equation:

-(9a+99)



We get rid of parentheses

10a-9a-99-40=0

We add all the numbers together, and all the variables

a-139=0

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

a=139

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