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13^x=1/2197
We move all terms to the left:
13^x-(1/2197)=0
We add all the numbers together, and all the variables
13^x-(+1/2197)=0
We get rid of parentheses
13^x-1/2197=0
We multiply all the terms by the denominator
13^x*2197-1=0
Wy multiply elements
28561x-1=0
We move all terms containing x to the left, all other terms to the right
28561x=1
x=1/28561
x=1/28561
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