72/12=25/x

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Solution for 72/12=25/x equation: 



72/12=25/x

We move all terms to the left:

72/12-(25/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+25/x)+72/12=0

We add all the numbers together, and all the variables

-(+25/x)+6=0

We get rid of parentheses

-25/x+6=0

We multiply all the terms by the denominator


6*x-25=0

We add all the numbers together, and all the variables

6x-25=0

We move all terms containing x to the left, all other terms to the right

6x=25

x=25/6

x=4+1/6

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