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1369000000=1.369(10)n
We move all terms to the left:
1369000000-(1.369(10)n)=0
We add all the numbers together, and all the variables
-(+1.36910n)+1369000000=0
We get rid of parentheses
-1.36910n+1369000000=0
We add all the numbers together, and all the variables
-1.3691n+1369000000=0
We move all terms containing n to the left, all other terms to the right
-1.3691n=-1369000000
n=-1369000000/-1.3691
n=999926959+0.43309998512268/1.3691
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