30=15/z

Simple and best practice solution for 30=15/z 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 30=15/z equation: 


D( z )

z = 0

z = 0

z = 0

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

30 = 15/z // - 15/z

30-(15/z) = 0

30-15*z^-1 = 0

-15*z^-1 = -30 // : -15

z^-1 = 2

-1 < 0

1/(z^1) = 2 // * z^1

1 = 2*z^1 // : 2

1/2 = z^1

z = 1/2

z = 1/2

See similar equations:

| x^2-1.6=-0.12x | | 3(-5n-3)=23+n | | 9.5(6.5h-7)=-29.5-3.5h | | -r/5-(-1/2-4x/5)=-9/2-37x/5 | | -8(2+4v)=-176 | | -(2+4v)=-176 | | 5x/4=22/15 | | (x^2/7)-x=-(11/7) | | f(2)=-2+12 | | -6-x=-16 | | 6k+6k+3=4k+5k | | -29.5=-7.5+(r-9.5) | | 12-c=-11 | | 15y+37=112 | | x+4.7=7.5-3.4 | | 5x+0.5=35.5 | | 170=-9d+8 | | 5x^2+2x^2-3x=0 | | 1-4p=-2-6p+5p | | 22=3r-5 | | 6a+10=28 | | 7-2(7a+2)=-81 | | 9.5(6.5-7)=-29.5-3.5h | | -x-8=-5 | | 20=2-2x+4 | | 18w^3/w | | xdy-(y+x)dx=0 | | (2x^2)/(1x^2) | | 1/8-2/7 | | 3(8x+6)-5x=4(x+7) | | x^3-23x^2+55x-1=0 | | -29.5=-7.5+5(r-9.5) |

Equations solver categories