20^w5/5^w3=4^w2

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Solution for 20^w5/5^w3=4^w2 equation: 



20^w5/5^w3=4^w2

We move all terms to the left:

20^w5/5^w3-(4^w2)=0



Domain of the equation: 5^w3!=0

w!=0/1

w!=0

w∈R



We multiply all the terms by the denominator


20^w5-4^w2*5^w3=0

Wy multiply elements

-20w^2+20^w5=0

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