z+6/z-10=11/-9

Simple and best practice solution for z+6/z-10=11/-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 z+6/z-10=11/-9 equation: 


D( z )

z = 0

z = 0

z = 0

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

z+6/z-10 = 11/(-9) // - 11/(-9)

z+6/z-(11/(-9))-10 = 0

z+6/z+11/9-10 = 0

1*z^1+6*z^-1-79/9*z^0 = 0

(1*z^2-79/9*z^1+6*z^0)/(z^1) = 0 // * z^2

z^1*(1*z^2-79/9*z^1+6*z^0) = 0

z^1

z^2+(-79/9)*z+6 = 0

z^2+(-79/9)*z+6 = 0

DELTA = (-79/9)^2-(1*4*6)

DELTA = 4297/81

DELTA > 0

z = ((4297/81)^(1/2)-(-79/9))/(1*2) or z = (-(-79/9)-(4297/81)^(1/2))/(1*2)

z = ((4297/81)^(1/2)+79/9)/2 or z = (79/9-(4297/81)^(1/2))/2

z in { (79/9-(4297/81)^(1/2))/2, ((4297/81)^(1/2)+79/9)/2} 

z in { (79/9-(4297/81)^(1/2))/2, ((4297/81)^(1/2)+79/9)/2 }

See similar equations:

| 0.01x-0.06y=0.23 | | -6c=25 | | -2=d/8 | | w/12=2 | | 39v-1=0.5(7v+8) | | 3(x+4)-(x+4)=3(x+6) | | -2+5y=12 | | -3(x+5)+4x=25 | | 10x=5+10 | | 12+9=6x+33 | | 13-9x=133-44x | | (5x-18)-4x=-36 | | (r^2-2r)/(r^2-4) | | 2(4x-4)-8=4x+2x | | 7x+21=15 | | -2u-9=2u-5 | | 1/2w+15=w-11 | | -5x-4/7=214/7 | | -6(m+8)=45 | | -2(5x-6)+(4x-9)=3(7x+1) | | -8x(x-4)= | | 7m=5m+12 | | 0.7(4+2a)=0.5(a-7) | | (2x+1)/(x-4)=0 | | 9y+15=5y-1 | | 3x/5=12/4 | | (y+x)=(y-x) | | 4x+2y=6fory | | 4(x+5)-6=4x+17 | | p=x^3-9x^2+23x-15 | | 7b+3a-4c+3b+4a= | | 10e= |

Equations solver categories