1/2(x+4)=3x+7

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Solution for 1/2(x+4)=3x+7 equation: 



1/2(x+4)=3x+7

We move all terms to the left:

1/2(x+4)-(3x+7)=0



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

x∈R



We get rid of parentheses

1/2(x+4)-3x-7=0

We multiply all the terms by the denominator


-3x*2(x+4)-7*2(x+4)+1=0

Wy multiply elements

-6x^2(x-14x(x+1=0

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