3x/7x=80

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Solution for 3x/7x=80 equation: 



3x/7x=80

We move all terms to the left:

3x/7x-(80)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We multiply all the terms by the denominator


3x-80*7x=0

Wy multiply elements

3x-560x=0

We add all the numbers together, and all the variables

-557x=0

x=0/-557

x=0

Równanie nie ma rozwiązania

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