9a+a=22.5

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Solution for 9a+a=22.5 equation: 



9a+a=22.5

We move all terms to the left:

9a+a-(22.5)=0

We add all the numbers together, and all the variables

10a-22.5=0

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

10a=22.5

a=22.5/10

a=2+1/4

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