-3=1/2(2x+4)

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Solution for -3=1/2(2x+4) equation: 



-3=1/2(2x+4)

We move all terms to the left:

-3-(1/2(2x+4))=0



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

x∈R



We multiply all the terms by the denominator


-(1-3*2(2x+4))=0



We calculate terms in parentheses: -(1-3*2(2x+4)), so:

1-3*2(2x+4)

determiningTheFunctionDomain
-3*2(2x+4)+1

Wy multiply elements

-6x(2+1

Back to the equation:

-(-6x(2+1)



We add all the numbers together, and all the variables

-(-6x3=0

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