9=8x+15/x

Simple and best practice solution for 9=8x+15/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 9=8x+15/x equation: 



9=8x+15/x

We move all terms to the left:

9-(8x+15/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+8x+15/x)+9=0

We get rid of parentheses

-8x-15/x+9=0

We multiply all the terms by the denominator


-8x*x+9*x-15=0

We add all the numbers together, and all the variables

9x-8x*x-15=0

Wy multiply elements

-8x^2+9x-15=0

a = -8; b = 9; c = -15;
Δ = b2-4ac
Δ = 92-4·(-8)·(-15)
Δ = -399
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 9=8x+15/x | | 9=8x+15/x | | 9=8x+15/x | | 9=8x+15/x | | 10x+850=570+50x | | 10x+850=570+50x | | 6(2y−3)= | | 6(2y−3)= | | w+4=19 | | w+4=19 | | d-22=23 | | 3.98−0.8y=−2.86 | | (3x+2)/2=16 | | (3x+2)/2=16 | | 40-20+5m=100 | | 40-20+5m=100 | | (3x+2)/2=16 | | (3x+2)/2=16 | | 2/5b+1=-22 | | 6x+8=4(×+4) | | 5(2x+5)-3(4x-5)=2(20-x) | | –6|5–2y|=–9 | | X/3+7=q9 | | p-10.5=5.28 | | p-10.5=5.28 | | p-10.5=5.28 | | 9=-(u-19) | | p-10.5=5.28 | | 6a2+-3.6a=0 | | -16+5n=-7(-6+8n)+ | | a/1.5=5 | | 6=(2t-4) |

Equations solver categories