8a-2=30;a=4

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Solution for 8a-2=30;a=4 equation: 



8a-2=30a=4

We move all terms to the left:

8a-2-(30a)=0

We add all the numbers together, and all the variables

-22a-2=0

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

-22a=2

a=2/-22

a=-1/11

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