1/3(x+7)=3

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



1/3(x+7)=3

We move all terms to the left:

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



Domain of the equation: 3(x+7)!=0

x∈R



We multiply all the terms by the denominator


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

Wy multiply elements

-9x(x+1=0

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