3=12/r

Simple and best practice solution for 3=12/r 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=12/r equation: 


D( r )

r = 0

r = 0

r = 0

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

3 = 12/r // - 12/r

3-(12/r) = 0

3-12*r^-1 = 0

-12*r^-1 = -3 // : -12

r^-1 = 1/4

-1 < 0

1/(r^1) = 1/4 // * r^1

1 = 1/4*r^1 // : 1/4

4 = r^1

r = 4

r = 4

See similar equations:

| e^7x=430 | | 49y^3-6=y-29y^2 | | 5(2x-3)=3(3x-4) | | 46/n=5.75 | | 7e^5x=1974 | | 5(y-4)=100 | | 46/n | | (x-3)=99x | | -2/7u-5/3=-2/3 | | 5v^2+2v+4=0 | | Y=2-2(y-5) | | 5x=5x-7 | | 8e^4x=1680 | | 4y-26=70 | | -8n+-12n=-100 | | 16a^4b^3/7a*b^2/4ab^4 | | 12z+19-z+3= | | 2x-30+x+20+40=180 | | 8x-2=2x+44 | | 4p-2=-2p+7 | | 3+(3+h)= | | y=ln((3/4)e) | | x+30+70+2x-10=180 | | x+x+60+40=180 | | 6-y=5cosy | | 7p-5=-2p+7 | | 2x+5+x+25+90=180 | | 1-1.5y+x+6y=4 | | 5/1.969 | | 0=4x^2-25x+48 | | h(t)=-16t^2+50t+60 | | v=2.5*1.5 |

Equations solver categories