3a+6+2a+9+5a=30

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Solution for 3a+6+2a+9+5a=30 equation: 



3a+6+2a+9+5a=30

We move all terms to the left:

3a+6+2a+9+5a-(30)=0

We add all the numbers together, and all the variables

10a-15=0

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

10a=15

a=15/10

a=1+1/2

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