x+9/x=10

Simple and best practice solution for x+9/x=10 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+9/x=10 equation: 


D( x )

x = 0

x = 0

x = 0

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

x+9/x = 10 // - 10

x+9/x-10 = 0

1*x^1+9*x^-1-10*x^0 = 0

(1*x^2-10*x^1+9*x^0)/(x^1) = 0 // * x^2

x^1*(1*x^2-10*x^1+9*x^0) = 0

x^1

x^2-10*x+9 = 0

x^2-10*x+9 = 0

DELTA = (-10)^2-(1*4*9)

DELTA = 64

DELTA > 0

x = (64^(1/2)+10)/(1*2) or x = (10-64^(1/2))/(1*2)

x = 9 or x = 1

x in { 1, 9} 

x in { 1, 9 }

See similar equations:

| (3x+5)+(2x-15)=90 | | KL= | | -5x+17=-33 | | 5x-12=4x+4x | | 14f+76f= | | 4.8x^2=5.2x+2.7 | | x^3+8x^2-6x-48= | | -2x^2+36=-2x+9 | | -21/-7 | | 17-(x-8)=6 | | -2x/-x | | a^5-6a^4+9a^3= | | s^5-8s^4+16s^3= | | 11-x=29 | | 4-9x=-14 | | v^2+16= | | 18c^3+87c^2-126c= | | 2x+y-2z=-1 | | 25v^3+95v^2-150v= | | -2x^2-3x=4 | | 1296b^4-p^4= | | 9x-8x+5=12 | | 10-(x-6)=17 | | 2x^2+12x=-16 | | 3x+7=x+15 | | 2c^2-9c+9= | | 2y+5=3y+2 | | 7x^2-4x+5=0 | | 3xy+5x-2xy-x= | | 3s^2-14s+8= | | 4c^2-21c+5= | | 5s^2-26s+5= |

Equations solver categories