8/x+3=9/x+4

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Solution for 8/x+3=9/x+4 equation: 



8/x+3=9/x+4

We move all terms to the left:

8/x+3-(9/x+4)=0



Domain of the equation: x!=0

x∈R





Domain of the equation: x+4)!=0

x∈R



We get rid of parentheses

8/x-9/x-4+3=0

We multiply all the terms by the denominator


-4*x+3*x+8-9=0

We add all the numbers together, and all the variables

-1x-1=0

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

-x=1

x=1/-1

x=-1

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