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12^-x=1/144
We move all terms to the left:
12^-x-(1/144)=0
We add all the numbers together, and all the variables
-x+12^-(+1/144)=0
We add all the numbers together, and all the variables
-1x-(+1/144)=0
We get rid of parentheses
-1x-1/144=0
We multiply all the terms by the denominator
-1x*144-1=0
Wy multiply elements
-144x-1=0
We move all terms containing x to the left, all other terms to the right
-144x=1
x=1/-144
x=-1/144
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