9(2a-5)=9

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



9(2a-5)=9

We move all terms to the left:

9(2a-5)-(9)=0

We multiply parentheses

18a-45-9=0

We add all the numbers together, and all the variables

18a-54=0

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

18a=54

a=54/18

a=3

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