4/9=36/x

Simple and best practice solution for 4/9=36/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 4/9=36/x equation: 


D( x )

x = 0

x = 0

x = 0

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

4/9 = 36/x // - 36/x

4/9-(36/x) = 0

4/9-36*x^-1 = 0

-36*x^-1 = -4/9 // : -36

x^-1 = 1/81

-1 < 0

1/(x^1) = 1/81 // * x^1

1 = 1/81*x^1 // : 1/81

81 = x^1

x = 81

x = 81

See similar equations:

| -9x-6y=15 | | 5/6=15/x | | 6x(4x^2+9x)+20=0 | | 20x-10-[5*(3x+1)-3*(6x-5)]-5*(6x+1)=0 | | 1/x=37/74 | | x=-0.2+-0.6k | | 2x^3+7x=15x | | 7/x=56/64 | | x+4x=-8 | | 2/x=10/45 | | c=200+0.75(500+c) | | 3x^3+32x=25 | | 7x^2-2x-7+8=0 | | x+4=2x-12 | | 3x(2-6)+x=70 | | 4y+12=2y+20 | | N+3n=14-n | | 77+3X=8 | | f(x)=x^3-3x^2+2x | | x^3+4x^2-16x-64= | | 250/62.5= | | 4-y-9=15 | | 7r^2-2r-7=-8 | | 25b^2+40b-8=-20 | | -2(1+9x)=3-15x | | 62.5/250 | | 250/62.5 | | 360=28x | | 2636617x=42 | | 5.5-3.8= | | y^11+16y=0 | | 5x-3=-7x+10 |

Equations solver categories