75/15=5/x

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Solution for 75/15=5/x equation: 



75/15=5/x

We move all terms to the left:

75/15-(5/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

-(+5/x)+75/15=0

We add all the numbers together, and all the variables

-(+5/x)+5=0

We get rid of parentheses

-5/x+5=0

We multiply all the terms by the denominator


5*x-5=0

We add all the numbers together, and all the variables

5x-5=0

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

5x=5

x=5/5

x=1

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