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

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



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

We move all terms to the left:

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

We multiply parentheses

3a+6a-(2a+30)-12=0

We get rid of parentheses

3a+6a-2a-30-12=0

We add all the numbers together, and all the variables

7a-42=0

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

7a=42

a=42/7

a=6

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