(2x+5)/(x-8)+(x+13)/(8-x)

Simple and best practice solution for (2x+5)/(x-8)+(x+13)/(8-x) 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 (2x+5)/(x-8)+(x+13)/(8-x) equation: 


D( x )

8-x = 0

x-8 = 0

8-x = 0

8-x = 0

8-x = 0 // - 8

-x = -8 // * -1

x = 8

x-8 = 0

x-8 = 0

x-8 = 0 // + 8

x = 8

x in (-oo:8) U (8:+oo)

(2*x+5)/(x-8)+(x+13)/(8-x) = 0

((2*x+5)*(8-x))/((x-8)*(8-x))+((x+13)*(x-8))/((x-8)*(8-x)) = 0

(2*x+5)*(8-x)+(x+13)*(x-8) = 0

16*x-x^2-64 = 0

16*x-x^2-64 = 0

16*x-x^2-64 = 0

DELTA = 16^2-(-64*(-1)*4)

DELTA = 0

x = -16/(-1*2)

x = 8 or x = 8

(x-8)^2 = 0

((x-8)^2)/((x-8)*(8-x)) = 0

((x-8)^2)/((x-8)*(8-x)) = 0 // * (x-8)*(8-x)

(x-8)^2 = 0

x-8 = 0 // + 8

x = 8

x in { 8} 

x belongs to the empty set

See similar equations:

| 9.95+.30s= | | 7-1/4=9 | | 8x-(x-21)=7(x+3) | | 1/3-3=-3 | | 3/2-5 | | 4y-7(3y+12)=-67 | | 12m=3m+10 | | y=2+14x | | 2/3(x-9)1/3x=7x-15 | | X(x-3)+4x-3=8x+x(3x+x) | | 3/n=9/3 | | x+26=2x+40 | | 3/2-1 | | 2y+8y=16 | | -2=4n | | ((x^2-36)/(x^2-2x-24))*((x+4)/(x)) | | y=9x+5x+2 | | -6+-5= | | 2x-3+2(3x)+13=-3-3x+9 | | -6+-10= | | 8(y-4)+2(y+2)=-8 | | 1/(r+1)=4/(r+1)-6/(r^2-5r-6) | | 9y+3x=1 | | 3/21=K/14 | | 3(x+1.2)=2x+8.2 | | -5f-7+3.5=26 | | 5x+7=-5+19 | | 8x+2=6x+44 | | x/2+x/6=12 | | -9v+46=-5(v-6) | | -8x+18=-6x-10 | | 153/19=x |

Equations solver categories