9=-4/u

Simple and best practice solution for 9=-4/u 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=-4/u equation: 



9=-4/u

We move all terms to the left:

9-(-4/u)=0



Domain of the equation: u)!=0

u!=0/1

u!=0

u∈R



We get rid of parentheses

4/u+9=0

We multiply all the terms by the denominator


9*u+4=0

We add all the numbers together, and all the variables

9u+4=0

We move all terms containing u to the left, all other terms to the right

9u=-4

u=-4/9

u=-4/9

See similar equations:

| 4(x-8)=-64 | | B+3/2b+(b+45)+90+(2b+90)=540 | | 9x+8=5x−4 | | 5(5-3x)=130 | | 6.25+.75x=4.75+.9”x | | x^2-x-3-53/4=0 | | -(x-6)=1-x | | 2(6x+4)−3x=5x−4 | | 11.1x-4.44=4.44 | | x2-x-3-53/4=0 | | 4m+16=-2 | | -3n+6-5n=-90 | | -10x+151=1 | | -2w+8.7=0.5 | | -100=-4(3+4n)+5n | | 1.6y+y−415y+116y=213 | | 3+2×/2+2-x/7=13/14 | | 4/5=10z-2/5 | | 34=17h | | N=N+20+3n-10 | | 5x-7=-6(x+2)+5 | | 38=-7–3x | | -6+9m=5(m-6) | | -90=-6(9+3z) | | -9x+6-3x-1=-103 | | 4x+x=398 | | 24-4x=8+8(x+14) | | 11.1s-4.44=4.44 | | 2x+4=-2x-32 | | -15x+15+2x+5=-36 | | 5(y-7)+3=-12 | | 8(x+2)=8x-2 |

Equations solver categories