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

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



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

We move all terms to the left:

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



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

x∈R



We add all the numbers together, and all the variables

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

We multiply all the terms by the denominator


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

Wy multiply elements

-12x(x+1=0

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