7/x+1+4/x-2=3

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Solution for 7/x+1+4/x-2=3 equation: 



7/x+1+4/x-2=3

We move all terms to the left:

7/x+1+4/x-2-(3)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

7/x+4/x-4=0

We multiply all the terms by the denominator


-4*x+7+4=0

We add all the numbers together, and all the variables

-4x+11=0

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

-4x=-11

x=-11/-4

x=2+3/4

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