3/4=20/x

Simple and best practice solution for 3/4=20/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 3/4=20/x equation: 


D( x )

x = 0

x = 0

x = 0

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

3/4 = 20/x // - 20/x

3/4-(20/x) = 0

3/4-20*x^-1 = 0

-20*x^-1 = -3/4 // : -20

x^-1 = 3/80

-1 < 0

1/(x^1) = 3/80 // * x^1

1 = 3/80*x^1 // : 3/80

80/3 = x^1

x = 80/3

x = 80/3

See similar equations:

| (9/10)/(7/15) | | 9/10/7/15 | | f(x)=5-2x^2 | | 5x^2-40x+16=0 | | 5X^2=40X-16 | | 5/4^3 | | 4/4^3 | | x/3-14=10 | | (3z+7)(1+z)=0 | | 1/4a-3=4.a=? | | 2cosx+5sinx=3.5 | | (8x-4)(8x+4)=0 | | 1/12=4/3x+5/3(x-7/4) | | Y=2x+30findx | | -a+3a-1.25=-4.75 | | (X+7)(X+3)=21 | | 3x+5y+7= | | 7+sqrt(0.5-x)=sqrt(2-4*x) | | -a-5/4(8/3a+1)=-19/4 | | (5X-3)(2X+1)=46-X | | 8x+19=6x+73 | | -5/2=y/9 | | 67-7x=2x+24 | | 15x-5-14x+28=35 | | -3.5/2= | | x^4-13x^2=48 | | J/3=25/15 | | 2a=-3.5 | | A/100=2/25 | | 1/x=3/6 | | 1/7=4/b | | 14/w=7/9 |

Equations solver categories