4/y=9/x

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


D( x )

x = 0

x = 0

x = 0

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

4/y = 9/x // - 9/x

4/y-(9/x) = 0

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

-9*x^-1 = -(4*y^-1) // : -9

x^-1 = (-4*y^-1)/(-9)

-1 < 0

1/(x^1) = (-4*y^-1)/(-9) // * x^1

1 = x^1*((-4*y^-1)/(-9)) // : (-4*y^-1)/(-9)

(9*y)/4 = x^1

x = (9*y)/4

x = (9*y)/4

See similar equations:

| X=26.95+-.11y | | 3X-7/12+X-1/8=2X-3/6 | | 3.236067978=0 | | 26.95=x+.11y | | y+2/y=5/3 | | 0.7x+0.6=4.8 | | 3n=n-3 | | -10/7g=3 | | 11y-14=5y+4 | | 2014-1924= | | 3x=n-14 | | 3x=n-12 | | 68/24320 | | 4(d-4)+2=(d+1) | | 24320/68 | | 52200/72 | | p=9(5)+2 | | 6(x+2)=24+2 | | 3x^2+5*x+2=0 | | 10-x-3x=7x-24 | | x^2+16*x=-64 | | 0=3-3z | | y/3+4=-8 | | 6y+2x=2 | | 17x-12y=3 | | y^2-5*y=-4 | | 2x-1y=4 | | 5y^2-3=14y | | m^2+2*m-24=0 | | 0.166666x=9.833333 | | 3x+0=12 | | y*2-5*y=-4 |

Equations solver categories