18+483=21a

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Solution for 18+483=21a equation: 



18+483=21a

We move all terms to the left:

18+483-(21a)=0

We add all the numbers together, and all the variables

-21a+501=0

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

-21a=-501

a=-501/-21

a=23+6/7

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