x/5-8/x=3/5

Simple and best practice solution for x/5-8/x=3/5 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x/5-8/x=3/5 equation: 


D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

x/5-(8/x) = 3/5 // - 3/5

x/5-(8/x)-(3/5) = 0

x/5-8*x^-1-3/5 = 0

1/5*x^1-8*x^-1-3/5*x^0 = 0

(1/5*x^2-3/5*x^1-8*x^0)/(x^1) = 0 // * x^2

x^1*(1/5*x^2-3/5*x^1-8*x^0) = 0

x^1

(1/5)*x^2+(-3/5)*x-8 = 0

(1/5)*x^2+(-3/5)*x-8 = 0

DELTA = (-3/5)^2-(-8*4*(1/5))

DELTA = 169/25

DELTA > 0

x = ((169/25)^(1/2)-(-3/5))/(2*(1/5)) or x = (-(-3/5)-(169/25)^(1/2))/(2*(1/5))

x = 8 or x = -5

x in { -5, 8} 

x in { -5, 8 }

See similar equations:

| 0.66(6x-27)=-4 | | 81x^3-u^4x^3=0 | | (9+y)(2y-5)=0 | | -18-8a-4a=-3 | | 6x^2=-13+5 | | A^2+2A+18=8-5A | | 1/2*30*40 | | (180/3)x=60 | | 11x+6-5x+8=20x | | -3=5y-2-2x | | 11x+6-5x+8= | | 5a+15=0 | | 1/16+1/16 | | 6*x=-18 | | 6*6=-18 | | 3(w-1)+6=3-2w | | 5x-17=-x | | 4(5x-5)=20x-1 | | -63y^9/-9y^2 | | y-5y=5+7 | | -6(x+2)+2x+5=7x+10 | | 0.2x+4.3=3.6 | | x=5-25y | | 11+x=44 | | 2x-10=5(x-4) | | 7p+12=15-7p | | 5X^2-8X=3X-17X^2 | | 5(3x-1/5-2)=10 | | 4033*64900000=815000*x | | 2x-15y=1 | | 9x+1=5x-3 | | y=0.73x+4.1 |

Equations solver categories