20=(3a-2)

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Solution for 20=(3a-2) equation: 



20=(3a-2)

We move all terms to the left:

20-((3a-2))=0



We calculate terms in parentheses: -((3a-2)), so:

(3a-2)

We get rid of parentheses

3a-2

Back to the equation:

-(3a-2)



We get rid of parentheses

-3a+2+20=0

We add all the numbers together, and all the variables

-3a+22=0

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

-3a=-22

a=-22/-3

a=7+1/3

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