-9(a+4)-3a=2+3(a-4)

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Solution for -9(a+4)-3a=2+3(a-4) equation: 



-9(a+4)-3a=2+3(a-4)

We move all terms to the left:

-9(a+4)-3a-(2+3(a-4))=0

We add all the numbers together, and all the variables

-3a-9(a+4)-(2+3(a-4))=0

We multiply parentheses

-3a-9a-(2+3(a-4))-36=0



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

2+3(a-4)

determiningTheFunctionDomain
3(a-4)+2

We multiply parentheses

3a-12+2

We add all the numbers together, and all the variables

3a-10

Back to the equation:

-(3a-10)



We add all the numbers together, and all the variables

-12a-(3a-10)-36=0

We get rid of parentheses

-12a-3a+10-36=0

We add all the numbers together, and all the variables

-15a-26=0

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

-15a=26

a=26/-15

a=-1+11/15

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