1/2b=40

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Solution for 1/2b=40 equation: 



1/2b=40

We move all terms to the left:

1/2b-(40)=0



Domain of the equation: 2b!=0

b!=0/2

b!=0

b∈R



We multiply all the terms by the denominator


-40*2b+1=0

Wy multiply elements

-80b+1=0

We move all terms containing b to the left, all other terms to the right

-80b=-1

b=-1/-80

b=1/80

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