3/9=7/t

Simple and best practice solution for 3/9=7/t 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 3/9=7/t equation: 


D( t )

t = 0

t = 0

t = 0

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

3/9 = 7/t // - 7/t

3/9-(7/t) = 0

3/9-7*t^-1 = 0

-7*t^-1 = -1/3 // : -7

t^-1 = 1/21

-1 < 0

1/(t^1) = 1/21 // * t^1

1 = 1/21*t^1 // : 1/21

21 = t^1

t = 21

t = 21

See similar equations:

| 4c^3-500=0 | | x/.30=63 | | 189=/749 | | (3m+4m+8)+(-4m+7m+5m+9)= | | 6(-2x-8)=-2(13x-4) | | 7n+40=180 | | 3*-4=14 | | -9/4x-1x=4/3 | | 3(m+3)=2(m+5) | | 8.7+x=15.1 | | 3y=27-8 | | (-5x+6)-(-2x+7)= | | X/170=6/200 | | 7/4m=18/5 | | 6+15y=75 | | sinx=0.643xis | | -25=-5/7x | | 262=100-x | | y^4+y^5-12= | | -u+210=109 | | 85+69(6x+22)+(x+37)=360 | | 3(n+4)=-5n+36 | | -9/4x-1x=n | | 17-2c*c=7 | | 5x-5+4x+8= | | 4(3x-10)=5(2x+4) | | -2x-4.5= | | -3x-2=4-x | | ax^2-3ax-54a= | | -5x^2-5x-5=0 | | U-4/5=1/2 | | 2x(3x^2-7x+8)= |

Equations solver categories