3(x-9)-12=4-2(x-8)

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Solution for 3(x-9)-12=4-2(x-8) equation: 



3(x-9)-12=4-2(x-8)

We move all terms to the left:

3(x-9)-12-(4-2(x-8))=0

We multiply parentheses

3x-(4-2(x-8))-27-12=0



We calculate terms in parentheses: -(4-2(x-8)), so:

4-2(x-8)

determiningTheFunctionDomain
-2(x-8)+4

We multiply parentheses

-2x+16+4

We add all the numbers together, and all the variables

-2x+20

Back to the equation:

-(-2x+20)



We add all the numbers together, and all the variables

3x-(-2x+20)-39=0

We get rid of parentheses

3x+2x-20-39=0

We add all the numbers together, and all the variables

5x-59=0

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

5x=59

x=59/5

x=11+4/5

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