5t-9/t=9

Simple and best practice solution for 5t-9/t=9 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 5t-9/t=9 equation: 


D( t )

t = 0

t = 0

t = 0

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

5*t-(9/t) = 9 // - 9

5*t-(9/t)-9 = 0

5*t-9*t^-1-9 = 0

5*t^1-9*t^-1-9*t^0 = 0

(5*t^2-9*t^1-9*t^0)/(t^1) = 0 // * t^2

t^1*(5*t^2-9*t^1-9*t^0) = 0

t^1

5*t^2-9*t-9 = 0

5*t^2-9*t-9 = 0

DELTA = (-9)^2-(-9*4*5)

DELTA = 261

DELTA > 0

t = (261^(1/2)+9)/(2*5) or t = (9-261^(1/2))/(2*5)

t = (3*29^(1/2)+9)/10 or t = (9-3*29^(1/2))/10

t in { (9-3*29^(1/2))/10, (3*29^(1/2)+9)/10} 

t in { (9-3*29^(1/2))/10, (3*29^(1/2)+9)/10 }

See similar equations:

| 2+4x=3x-7 | | 9-(x-2y)(x-2y)= | | 2x=3x-12-4 | | 9x+99=-36 | | T+6t-7=7t-7 | | 8x+24+68=180 | | 4(x-6)-2=28 | | 1/5(15=5)=8n-9 | | -g+8=-g+11 | | 5x+6=10x-3 | | -4x-3(-6x+10)=-142 | | x/-9-4=-11 | | 3(3q-7)=16q | | 2x+8=-9x+96 | | 2(3x+4y-5)= | | 45=3x+15 | | m^2+8m-29=0 | | 6/5w-15=2/5 | | x^5+21x^3-100x=0 | | 4=1(x-3)+2-x | | 5z^2+2z= | | 6(7x-3)(6x+7)=0 | | 1.2x+1.5x=-8.1 | | 7x-66=-157 | | F(2a)=x^3+2x-4 | | -82=-26+7x | | F(2a)=x^2+2x-4 | | (w+2)(4w-2v+5)=0 | | 11z-9-10z+7=10 | | 1/9x=9x | | 30-5(2x-1)+3(5+2x)=105-15x | | 2y^2+30y+100=0 |

Equations solver categories