(1/5)^x-7=25^3x

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Solution for (1/5)^x-7=25^3x equation: 



(1/5)^x-7=25^3x

We move all terms to the left:

(1/5)^x-7-(25^3x)=0



Domain of the equation: 5)^x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(+1/5)^x-25^3x-7=0

We multiply all the terms by the denominator


(+1-25^3x*5)^x-7*5)^x=0

Wy multiply elements

(+1-25^3x*5)^x-35x=0

We add all the numbers together, and all the variables

-35x+(+1-25^3x*5)^x=0

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