9a-2=20

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Solution for 9a-2=20 equation:



9a-2=20
We move all terms to the left:
9a-2-(20)=0
We add all the numbers together, and all the variables
9a-22=0
We move all terms containing a to the left, all other terms to the right
9a=22
a=22/9
a=2+4/9

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