11a+9=5a+30

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Solution for 11a+9=5a+30 equation: 



11a+9=5a+30

We move all terms to the left:

11a+9-(5a+30)=0

We get rid of parentheses

11a-5a-30+9=0

We add all the numbers together, and all the variables

6a-21=0

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

6a=21

a=21/6

a=3+1/2

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