4/13=28/x

Simple and best practice solution for 4/13=28/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 4/13=28/x equation: 


D( x )

x = 0

x = 0

x = 0

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

4/13 = 28/x // - 28/x

4/13-(28/x) = 0

4/13-28*x^-1 = 0

-28*x^-1 = -4/13 // : -28

x^-1 = 1/91

-1 < 0

1/(x^1) = 1/91 // * x^1

1 = 1/91*x^1 // : 1/91

91 = x^1

x = 91

x = 91

See similar equations:

| 3x^2+28x+196=0 | | 3t+2b=1t+8b | | 5(4+2a)=12 | | 35/55=21/f | | 6x-8=68 | | 22x-14=12x-23 | | y^2+4y=96 | | 2(7-2x)-5=9-4x | | x/3-44=-24 | | 8(d+5)-43= | | 0.6k+44=0.48k | | 8w+2.6+-3.6=63 | | (-2d)(d^5/3d^4)^3 | | x^2-13x+11=0 | | 4x+3/2=8x+5/5 | | 3x-28=2x-25 | | 2x^3+10x^2+140x-73=0 | | 10+a/2=18 | | (d+1)(d-5)(3d+4)=0 | | 400=r*(12+r) | | 7*3/5 | | 7(3/5) | | 0.000006=X^2/0.400 | | -4+15-10b+18b=5+5b | | -x^2-7x-5=0 | | 400=r*12 | | 3+lnx=8 | | log(10x)=log(x+18) | | log(6x+3)=log(x+3)+log(5) | | 0.0000016=Xx/0.400 | | H=-15t^2+60t | | 7x+(x+1/4)=3(-6x-9)-8 |

Equations solver categories