12/42=x/15x=

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Solution for 12/42=x/15x= equation: 



12/42=x/15x=

We move all terms to the left:

12/42-(x/15x)=0



Domain of the equation: 15x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+x/15x)+12/42=0

We get rid of parentheses

-x/15x+12/42=0

We calculate fractions


(-42x)/630x+180x/630x=0

We multiply all the terms by the denominator


(-42x)+180x=0

We add all the numbers together, and all the variables

180x+(-42x)=0

We get rid of parentheses

180x-42x=0

We add all the numbers together, and all the variables

138x=0

x=0/138

x=0

Równanie nie ma rozwiązania

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