4/x=(-5)/8

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Solution for 4/x=(-5)/8 equation: 



4/x=(-5)/8

We move all terms to the left:

4/x-((-5)/8)=0



Domain of the equation: x!=0

x∈R



We calculate fractions


()/8x^2+(-((-5)*x)/8x^2=0

We multiply all the terms by the denominator


(-((-5)*x)+()=0



We calculate terms in parentheses: +(-((-5)*x)+(), so:

-((-5)*x)+(

We add all the numbers together, and all the variables

-((-5)*x)



We calculate terms in parentheses: -((-5)*x), so:

(-5)*x

We multiply parentheses

-5x

Back to the equation:

-(-5x)



We get rid of parentheses

5x

Back to the equation:

+(5x)



x=0/5

x=0

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