7-5/x=12

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Solution for 7-5/x=12 equation: 



7-5/x=12

We move all terms to the left:

7-5/x-(12)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

-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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