4/7x=-12/7

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Solution for 4/7x=-12/7 equation: 



4/7x=-12/7

We move all terms to the left:

4/7x-(-12/7)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We get rid of parentheses

4/7x+12/7=0

We calculate fractions


=0

x=0/1

x=0

Równanie nie ma rozwiązania

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