3(x-6)-(2x-9)=12-2(4-x)

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Solution for 3(x-6)-(2x-9)=12-2(4-x) equation: 



3(x-6)-(2x-9)=12-2(4-x)

We move all terms to the left:

3(x-6)-(2x-9)-(12-2(4-x))=0

We add all the numbers together, and all the variables

3(x-6)-(2x-9)-(12-2(-1x+4))=0

We multiply parentheses

3x-(2x-9)-(12-2(-1x+4))-18=0

We get rid of parentheses

3x-2x-(12-2(-1x+4))+9-18=0



We calculate terms in parentheses: -(12-2(-1x+4)), so:

12-2(-1x+4)

determiningTheFunctionDomain
-2(-1x+4)+12

We multiply parentheses

2x-8+12

We add all the numbers together, and all the variables

2x+4

Back to the equation:

-(2x+4)



We add all the numbers together, and all the variables

x-(2x+4)-9=0

We get rid of parentheses

x-2x-4-9=0

We add all the numbers together, and all the variables

-1x-13=0

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

-x=13

x=13/-1

x=-13

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