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7/9x=7/81
We move all terms to the left:
7/9x-(7/81)=0
Domain of the equation: 9x!=0We add all the numbers together, and all the variables
x!=0/9
x!=0
x∈R
7/9x-(+7/81)=0
We get rid of parentheses
7/9x-7/81=0
We calculate fractions
There is no solution for this equation
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