1/7(f)=4/9

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Solution for 1/7(f)=4/9 equation: 



1/7(f)=4/9

We move all terms to the left:

1/7(f)-(4/9)=0



Domain of the equation: 7f!=0

f!=0/7

f!=0

f∈R



We add all the numbers together, and all the variables

1/7f-(+4/9)=0

We get rid of parentheses

1/7f-4/9=0

We calculate fractions

There is no solution for this equation

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