20/x-9+5=30/x-9

Simple and best practice solution for 20/x-9+5=30/x-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 20/x-9+5=30/x-9 equation: 


D( x )

x = 0

x = 0

x = 0

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

20/x-9+5 = 30/x-9 // - 30/x-9

20/x-(30/x)-9+5+9 = 0

20/x-30*x^-1-9+5+9 = 0

-10*x^-1 = -5 // : -10

x^-1 = 1/2

-1 < 0

1/(x^1) = 1/2 // * x^1

1 = 1/2*x^1 // : 1/2

2 = x^1

x = 2

x = 2

See similar equations:

| 247+(-247)= | | -64+64= | | -82+(-41)= | | 71+(-32)= | | 11r^2+9pr-9p=0 | | -10-6d=110 | | 7x+8y-6=3 | | -10-6d=50 | | y=1/5x-4 | | 7/8y-3/8=7/4 | | -10-6d=25 | | 5x-8y=-10 | | 9y+15=6y | | .3333p=1017 | | -6x-y=8 | | .25p=860 | | 5x-2y+2=0 | | 3x+8y-156=0 | | 3x+5y=165 | | a^2/4a+8/4a=36a/4a | | .3333p=.25p | | a-4/5-(5(a-2/4))=3a+12/2 | | 525.00+0.21x=585.00+13x | | -10-0.5s=-54.5 | | 2x^3+14x^2+4x+28=0 | | -10-0.5s=-27.5 | | (x-1)(x+3)=4x+45 | | 1/2(34)= | | (9-5)/9=(15-k)/15 | | -2+3x/5+1 | | 10x^4-20x^2=0 | | -4x=-980 |

Equations solver categories