81x/16x=4/9

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Solution for 81x/16x=4/9 equation: 



81x/16x=4/9

We move all terms to the left:

81x/16x-(4/9)=0



Domain of the equation: 16x!=0

x!=0/16

x!=0

x∈R



We add all the numbers together, and all the variables

81x/16x-(+4/9)=0

We get rid of parentheses

81x/16x-4/9=0

We calculate fractions


729x/144x+(-64x)/144x=0

We multiply all the terms by the denominator


729x+(-64x)=0

We get rid of parentheses

729x-64x=0

We add all the numbers together, and all the variables

665x=0

x=0/665

x=0

Równanie nie ma rozwiązania

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