5/7b=40

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Solution for 5/7b=40 equation:



5/7b=40
We move all terms to the left:
5/7b-(40)=0
Domain of the equation: 7b!=0
b!=0/7
b!=0
b∈R
We multiply all the terms by the denominator
-40*7b+5=0
Wy multiply elements
-280b+5=0
We move all terms containing b to the left, all other terms to the right
-280b=-5
b=-5/-280
b=1/56

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