1/7(x+1)=3

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



1/7(x+1)=3

We move all terms to the left:

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



Domain of the equation: 7(x+1)!=0

x∈R



We multiply all the terms by the denominator


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

Wy multiply elements

-21x(x+1=0

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