4/5=9/x

Simple and best practice solution for 4/5=9/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 4/5=9/x equation: 


D( x )

x = 0

x = 0

x = 0

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

4/5 = 9/x // - 9/x

4/5-(9/x) = 0

4/5-9*x^-1 = 0

-9*x^-1 = -4/5 // : -9

x^-1 = 4/45

-1 < 0

1/(x^1) = 4/45 // * x^1

1 = 4/45*x^1 // : 4/45

45/4 = x^1

x = 45/4

x = 45/4

See similar equations:

| 2[x+6]+9=41 | | 8=3x+(-4) | | -2+6k=-9+5k | | 6(a+4)/3=-4 | | 4A=h(r+z) | | 7x-5+6+34=159 | | -8-4x+5x=-18 | | 6a+4/3=-4 | | 12=4(x+6)-8 | | (6a+4)/3=-4 | | 10k^4p^6/2k^-2p^8 | | 8=3x+-12 | | 3x^2+30x+27= | | 9x+45+8x-23=107 | | 2c+23=91 | | -2(4f-4)=-4(-f+2) | | 3x=2x+34 | | 2y^4-7y^2+1=0 | | 3x^3y-6x^2y^2-144xy^3= | | 2x^3+kx^2-11x+60=0 | | 1+6n=n-9 | | -4+5x=3x-5-5 | | r=j+y+g | | .11x+.3(x-2)=.01(3x-4) | | -8=-8(4g+3) | | 12x-3y=30x | | -7x-3x+2=8-8 | | 3(1)+2y=3 | | 24+x=-12 | | o+3-10o=-8+14 | | -8x-x=-7x-12 | | 28(x+4)=15+x |

Equations solver categories