1/x+1/(x+75)=1/20

Solution for 1/x+1/(x+75)=1/20 equation:

1/x+1/(x+75)=1/20

We move all terms to the left:

1/x+1/(x+75)-(1/20)=0


Domain of the equation: x!=0

x∈R



Domain of the equation: (x+75)!=0

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

x!=-75

x∈R


We add all the numbers together, and all the variables

1/x+1/(x+75)-(+1/20)=0

We get rid of parentheses

1/x+1/(x+75)-1/20=0

We calculate fractions


(-1x^2*()/(20x^2+1500x)+(20x+1500)/(20x^2+1500x)+40x/(20x^2+1500x)=0


We calculate terms in parentheses: +(-1x^2*()/(20x^2+1500x)+(20x+1500)/(20x^2+1500x)+40x/(20x^2+1500x), so:

-1x^2*()/(20x^2+1500x)+(20x+1500)/(20x^2+1500x)+40x/(20x^2+1500x

We calculate fractions

We do not support expression: x^3