20=70/z

Simple and best practice solution for 20=70/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 20=70/z equation: 


D( z )

z = 0

z = 0

z = 0

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

20 = 70/z // - 70/z

20-(70/z) = 0

20-70*z^-1 = 0

-70*z^-1 = -20 // : -70

z^-1 = 2/7

-1 < 0

1/(z^1) = 2/7 // * z^1

1 = 2/7*z^1 // : 2/7

7/2 = z^1

z = 7/2

z = 7/2

See similar equations:

| 5/7=13/x | | -20t^3+9t+4=0 | | 0=-5sin(x)-5cos(x) | | 5X^2=4X^2-16 | | (2a^2+5)*(2a^2-5)= | | Log2.6/log9 | | -5(q-11)=70 | | ((√x)3/∜x)2 | | -1/x^2-36-13/36-x^2 | | 0.05n+0.03(n-20)=0 | | 0.2x+0.3(x+4)=37 | | 90-x=0.04(180-x) | | 0.03x=0.15(4-x) | | 0.03x=0.15(5-x) | | (3x-3/x)^2 | | (137+x)-(64+x)=200-x | | (3w+1)(4)= | | 5(2+7c)= | | ln(3-x^2)=7 | | 14x-(4x-21)+21x=12x-(7x-3)+8 | | 7(1+3r)= | | (3x-3/z)^2= | | -16t^2+80+3.5=0 | | 3(4x-2)=3x-2 | | 5(x-3.14)=5 | | x(12-5x)= | | x+22+x=90 | | 6z+48= | | X/5-10=40 | | 8x+24=6x+34 | | (-9*-9)=(2*2)t+(3*6+1)t | | (4-4i)(6+i)= |

Equations solver categories