x/21x-7=0

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Solution for x/21x-7=0 equation: 



x/21x-7=0



Domain of the equation: 21x!=0

x!=0/21

x!=0

x∈R



We multiply all the terms by the denominator


x-7*21x=0

Wy multiply elements

x-147x=0

We add all the numbers together, and all the variables

-146x=0

x=0/-146

x=0

Równanie nie ma rozwiązania

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