7+3/x=18

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Solution for 7+3/x=18 equation: 



7+3/x=18

We move all terms to the left:

7+3/x-(18)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

3/x-11=0

We multiply all the terms by the denominator


-11*x+3=0

We add all the numbers together, and all the variables

-11x+3=0

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

-11x=-3

x=-3/-11

x=3/11

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