9/(x-7)=3

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Solution for 9/(x-7)=3 equation: 



9/(x-7)=3

We move all terms to the left:

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



Domain of the equation: (x-7)!=0

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

x!=7

x∈R



We multiply all the terms by the denominator


-3*(x-7)+9=0

We multiply parentheses

-3x+21+9=0

We add all the numbers together, and all the variables

-3x+30=0

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

-3x=-30

x=-30/-3

x=+10

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