-9(x+6)-x=12-2(9+3x)

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Solution for -9(x+6)-x=12-2(9+3x) equation: 



-9(x+6)-x=12-2(9+3x)

We move all terms to the left:

-9(x+6)-x-(12-2(9+3x))=0

We add all the numbers together, and all the variables

-9(x+6)-x-(12-2(3x+9))=0

We add all the numbers together, and all the variables

-1x-9(x+6)-(12-2(3x+9))=0

We multiply parentheses

-1x-9x-(12-2(3x+9))-54=0



We calculate terms in parentheses: -(12-2(3x+9)), so:

12-2(3x+9)

determiningTheFunctionDomain
-2(3x+9)+12

We multiply parentheses

-6x-18+12

We add all the numbers together, and all the variables

-6x-6

Back to the equation:

-(-6x-6)



We add all the numbers together, and all the variables

-10x-(-6x-6)-54=0

We get rid of parentheses

-10x+6x+6-54=0

We add all the numbers together, and all the variables

-4x-48=0

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

-4x=48

x=48/-4

x=-12

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