-3/x-7=8

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Solution for -3/x-7=8 equation: 



-3/x-7=8

We move all terms to the left:

-3/x-7-(8)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

-3/x-15=0

We multiply all the terms by the denominator


-15*x-3=0

We add all the numbers together, and all the variables

-15x-3=0

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

-15x=3

x=3/-15

x=-1/5

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