-2+3(1+6a)=21a=1.11

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Solution for -2+3(1+6a)=21a=1.11 equation: 



-2+3(1+6a)=21a=1.11

We move all terms to the left:

-2+3(1+6a)-(21a)=0

We add all the numbers together, and all the variables

3(6a+1)-21a-2=0

We add all the numbers together, and all the variables

-21a+3(6a+1)-2=0

We multiply parentheses

-21a+18a+3-2=0

We add all the numbers together, and all the variables

-3a+1=0

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

-3a=-1

a=-1/-3

a=1/3

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