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

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



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

We move all terms to the left:

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



Domain of the equation: x!=0

x∈R





Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

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

We get rid of parentheses

7x/x+7/x-3+1=0

We multiply all the terms by the denominator


7x-3*x+1*x+7=0

We add all the numbers together, and all the variables

5x+7=0

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

5x=-7

x=-7/5

x=-1+2/5

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