15=1/2(3x+15)

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Solution for 15=1/2(3x+15) equation: 



15=1/2(3x+15)

We move all terms to the left:

15-(1/2(3x+15))=0



Domain of the equation: 2(3x+15))!=0

x∈R



We multiply all the terms by the denominator


-(1+15*2(3x+15))=0



We calculate terms in parentheses: -(1+15*2(3x+15)), so:

1+15*2(3x+15)

determiningTheFunctionDomain
15*2(3x+15)+1

Wy multiply elements

30x(3+1

Back to the equation:

-(30x(3+1)



We add all the numbers together, and all the variables

-(30x4=0

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