-3a+3(8a+6)=186

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Solution for -3a+3(8a+6)=186 equation: 



-3a+3(8a+6)=186

We move all terms to the left:

-3a+3(8a+6)-(186)=0

We multiply parentheses

-3a+24a+18-186=0

We add all the numbers together, and all the variables

21a-168=0

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

21a=168

a=168/21

a=8

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