x=12-(2(x+18))

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Solution for x=12-(2(x+18)) equation: 



x=12-(2(x+18))

We move all terms to the left:

x-(12-(2(x+18)))=0



We calculate terms in parentheses: -(12-(2(x+18))), so:

12-(2(x+18))

determiningTheFunctionDomain
-(2(x+18))+12



We calculate terms in parentheses: -(2(x+18)), so:

2(x+18)

We multiply parentheses

2x+36

Back to the equation:

-(2x+36)



We get rid of parentheses

-2x-36+12

We add all the numbers together, and all the variables

-2x-24

Back to the equation:

-(-2x-24)



We get rid of parentheses

x+2x+24=0

We add all the numbers together, and all the variables

3x+24=0

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

3x=-24

x=-24/3

x=-8

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