12/30=4/x

Simple and best practice solution for 12/30=4/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 12/30=4/x equation: 


D( x )

x = 0

x = 0

x = 0

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

12/30 = 4/x // - 4/x

12/30-(4/x) = 0

12/30-4*x^-1 = 0

-4*x^-1 = -2/5 // : -4

x^-1 = 1/10

-1 < 0

1/(x^1) = 1/10 // * x^1

1 = 1/10*x^1 // : 1/10

10 = x^1

x = 10

x = 10

See similar equations:

| 1+2s=3 | | 0=6x^2+3x-5 | | 38/44 | | X+(x+2)+(x+4)=450 | | -4-3p*2=-37 | | -7x+25=4 | | 3x+24y=15 | | 10x-18=2x-2 | | 6.4(x-5)=-3.2+40 | | 3x(-4x^2+5x-8)-6(x^2-5x+7)= | | Onehalfx+20=30 | | 2(3(13/6)-4) | | 7x/3=45 | | 2(3(3/2)-4) | | 3=w/75 | | X-3/x-5=3/x-5 | | 3/4n-7/8=-5/16 | | 11x-110=11 | | 2(3(1/2)-4) | | 0X=1.5 | | 2(3(6/13)-4) | | 2x+11=6x | | 2222222222222222-3333333333333333333333333= | | 18x/5=10 | | -17/n= | | 10y+16=4(3y+8) | | X^3+2x^2-8x+5=0 | | (7x)/10=14 | | 5x+4(2x+7)=13x+28 | | 20+29x= | | 2x-5.2=4.8 | | -2(a-1)=4(2a+1) |

Equations solver categories