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9^8x+5=1/81
We move all terms to the left:
9^8x+5-(1/81)=0
We add all the numbers together, and all the variables
9^8x+5-(+1/81)=0
We get rid of parentheses
9^8x+5-1/81=0
We multiply all the terms by the denominator
9^8x*81-1+5*81=0
We add all the numbers together, and all the variables
9^8x*81+404=0
Wy multiply elements
729x^8+404=0
We do not support expression: x^8
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