12/5=3z/z

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Solution for 12/5=3z/z equation: 



12/5=3z/z

We move all terms to the left:

12/5-(3z/z)=0



Domain of the equation: z)!=0

z!=0/1

z!=0

z∈R



We add all the numbers together, and all the variables

-(+3z/z)+12/5=0

We get rid of parentheses

-3z/z+12/5=0

We calculate fractions


(-15z)/5z+12z/5z=0

We multiply all the terms by the denominator


(-15z)+12z=0

We add all the numbers together, and all the variables

12z+(-15z)=0

We get rid of parentheses

12z-15z=0

We add all the numbers together, and all the variables

-3z=0

z=0/-3

z=0

Równanie nie ma rozwiązania

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