3x/x-5-2x/x+1=-42/x^2-4x-5

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Solution for 3x/x-5-2x/x+1=-42/x^2-4x-5 equation: 



3x/x-5-2x/x+1=-42/x^2-4x-5

We move all terms to the left:

3x/x-5-2x/x+1-(-42/x^2-4x-5)=0



Domain of the equation: x!=0

x∈R





Domain of the equation: x^2-4x-5)!=0

x∈R



We add all the numbers together, and all the variables

3x/x-2x/x-(-42/x^2-4x-5)-4=0

We get rid of parentheses

3x/x-2x/x+42/x^2+4x+5-4=0

We calculate fractions

We do not support expression: x^3

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