1/7^x=343

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Solution for 1/7^x=343 equation: 



1/7^x=343

We move all terms to the left:

1/7^x-(343)=0



Domain of the equation: 7^x!=0

x!=0/1

x!=0

x∈R



We multiply all the terms by the denominator


-343*7^x+1=0

Wy multiply elements

-2401x+1=0

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

-2401x=-1

x=-1/-2401

x=1/2401

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