18=1/2(4x+12)

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Solution for 18=1/2(4x+12) equation: 



18=1/2(4x+12)

We move all terms to the left:

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



Domain of the equation: 2(4x+12))!=0

x∈R



We multiply all the terms by the denominator


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



We calculate terms in parentheses: -(1+18*2(4x+12)), so:

1+18*2(4x+12)

determiningTheFunctionDomain
18*2(4x+12)+1

Wy multiply elements

36x(4+1

Back to the equation:

-(36x(4+1)



We add all the numbers together, and all the variables

-(36x5=0

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