18a+6-30=3(2a-4)

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Solution for 18a+6-30=3(2a-4) equation: 



18a+6-30=3(2a-4)

We move all terms to the left:

18a+6-30-(3(2a-4))=0

We add all the numbers together, and all the variables

18a-(3(2a-4))-24=0



We calculate terms in parentheses: -(3(2a-4)), so:

3(2a-4)

We multiply parentheses

6a-12

Back to the equation:

-(6a-12)



We get rid of parentheses

18a-6a+12-24=0

We add all the numbers together, and all the variables

12a-12=0

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

12a=12

a=12/12

a=1

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