5/10=9/r

Simple and best practice solution for 5/10=9/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 5/10=9/r equation: 


D( r )

r = 0

r = 0

r = 0

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

5/10 = 9/r // - 9/r

5/10-(9/r) = 0

5/10-9*r^-1 = 0

-9*r^-1 = -1/2 // : -9

r^-1 = 1/18

-1 < 0

1/(r^1) = 1/18 // * r^1

1 = 1/18*r^1 // : 1/18

18 = r^1

r = 18

r = 18

See similar equations:

| 2(46-6)=4(3b-7) | | 5/20=9/r | | 5/4=6/x | | 5/10=b/7 | | -5/6*1/5= | | -7y+18=-38 | | -17h=-51 | | 8x-6+2x=2 | | 2a+3=3-2a | | -6(-8)/(-12)= | | Y-1/3=0 | | V(x)=(6-2x)(5-2x)x | | -5(2x-3)=-35 | | 27+4b=7b | | 3(2x-1)-4(x-1)=-1 | | 8+5(3q-4)=12d-8 | | -.75+j=-.423 | | 8(x+8)+8x=0 | | 18=3b-6 | | -6(-8)/(-5-7)= | | K=15(8-j) | | -5.429+t=-9.8 | | 1+(-23)= | | -25-x=-3(1-7x) | | 6x+2+3x+4=3 | | 7(t-5)+5t=6(2t+4)-13 | | -2-2x=-2x-2(1+5x) | | 2933/24 | | 4x-6+2x-5=13 | | 6n^2-17n=-5 | | 8(x-5)=-8(1-6x)+8 | | 3(y-2)+4y=8 |

Equations solver categories