2/5b=1/7

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Solution for 2/5b=1/7 equation: 



2/5b=1/7

We move all terms to the left:

2/5b-(1/7)=0



Domain of the equation: 5b!=0

b!=0/5

b!=0

b∈R



We add all the numbers together, and all the variables

2/5b-(+1/7)=0

We get rid of parentheses

2/5b-1/7=0

We calculate fractions

There is no solution for this equation

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