39/13=9/d

Simple and best practice solution for 39/13=9/d 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 39/13=9/d equation: 


D( d )

d = 0

d = 0

d = 0

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

39/13 = 9/d // - 9/d

39/13-(9/d) = 0

39/13-9*d^-1 = 0

-9*d^-1 = -3 // : -9

d^-1 = 1/3

-1 < 0

1/(d^1) = 1/3 // * d^1

1 = 1/3*d^1 // : 1/3

3 = d^1

d = 3

d = 3

See similar equations:

| 3y-5(2y+8)=40-7y | | 2y+8=5.50 | | 2/3=4/z | | 6+7(-4m+1)= | | -9-6(-3x-4)= | | 8(x-1)+4=7x | | x/-6=-11 | | 6x+2(4-3x)=4 | | 1/3=n/36 | | w/5-1=4 | | 10x^3+9=0 | | 6=-16t^2+14t+4 | | 16x+8y=-120 | | 18=2y+8 | | 25y+10x=550 | | 2x-9=5x+18 | | 3(2b-1)-7=66-10 | | 20=4(+3) | | 32=x/2.2 | | -2x+40=5x-100 | | 98x-4x^2=150 | | 9g=15 | | 4=b/14 | | 7x^2-8x+5=-5 | | k/21=-6 | | y/15=5 | | y-5x+4=y-7x+6 | | -72=4d | | 2x-12x-32=0 | | 156=12m | | x*140=21 | | 9g+18=3 |

Equations solver categories