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b+3/b-4=4/5
We move all terms to the left:
b+3/b-4-(4/5)=0
Domain of the equation: b!=0We add all the numbers together, and all the variables
b∈R
b+3/b-4-(+4/5)=0
We get rid of parentheses
b+3/b-4-4/5=0
We calculate fractions
There is no solution for this equation
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