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

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



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

We move all terms to the left:

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

We multiply parentheses

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



We calculate terms in parentheses: -(6(a-1)), so:

6(a-1)

We multiply parentheses

6a-6

Back to the equation:

-(6a-6)



We get rid of parentheses

3a-6a+6+6=0

We add all the numbers together, and all the variables

-3a+12=0

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

-3a=-12

a=-12/-3

a=+4

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