-1/7b=-2/7

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Solution for -1/7b=-2/7 equation: 



-1/7b=-2/7

We move all terms to the left:

-1/7b-(-2/7)=0



Domain of the equation: 7b!=0

b!=0/7

b!=0

b∈R



We get rid of parentheses

-1/7b+2/7=0

We calculate fractions


=0

b=0/1

b=0

Równanie nie ma rozwiązania

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