3x+15/x+5

Simple and best practice solution for 3x+15/x+5 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 3x+15/x+5 equation: 


D( x )

x = 0

x = 0

x = 0

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

3*x+15/x+5 = 0

3*x^1+15*x^-1+5*x^0 = 0

(3*x^2+5*x^1+15*x^0)/(x^1) = 0 // * x^2

x^1*(3*x^2+5*x^1+15*x^0) = 0

x^1

3*x^2+5*x+15 = 0

3*x^2+5*x+15 = 0

DELTA = 5^2-(3*4*15)

DELTA = -155

DELTA < 0

x in { } 

x belongs to the empty set

See similar equations:

| 11z-7z-8=40 | | 1/5(x-3)=15 | | 44-m=16 | | 525.00+0.21x=850.00 | | .5(e-6)=.25(e+6) | | -2+w=-14 | | 86*5=a | | m^2+3=3 | | 132=54+s | | 0=2.50x-25 | | 1/6+3/7 | | 18=138-12x | | 94=5/9(F-32) | | 3x-7=20+6x | | 30-7x=9x-2 | | -1x+5+6x=1+5x+3 | | x/5-22=9 | | y=-7-15 | | -1-3n^2=-76 | | x^2-16x+59=4 | | -3+8x+2=0 | | 95=15+4s | | c+15=-9 | | -140=7(-2n-6) | | N/4-4=-12 | | 4(3x-5)+y(3x-5)= | | 2n^2-4=68 | | -7(6x+8)=-308 | | log(5)16= | | -5+t=-8 | | 7+6x+9x+9=0 | | 6+t=-9 |

Equations solver categories