31/2s=21

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Solution for 31/2s=21 equation: 



31/2s=21

We move all terms to the left:

31/2s-(21)=0



Domain of the equation: 2s!=0

s!=0/2

s!=0

s∈R



We multiply all the terms by the denominator


-21*2s+31=0

Wy multiply elements

-42s+31=0

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

-42s=-31

s=-31/-42

s=31/42

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