7/p=4/p-9

Simple and best practice solution for 7/p=4/p-9 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 7/p=4/p-9 equation: 


D( p )

p = 0

p = 0

p = 0

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

7/p = 4/p-9 // - 4/p-9

7/p-(4/p)+9 = 0

7/p-4*p^-1+9 = 0

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

p^-1 = -3

-1 < 0

1/(p^1) = -3 // * p^1

1 = -3*p^1 // : -3

-1/3 = p^1

p = -1/3

p = -1/3

See similar equations:

| -13=(1/2)u | | 3x.2=15 | | 3x-12/5x-20 | | a/21.23=-3.5 | | 216=x(x+6) | | -3/10z=2(1/4) | | 72=4.5 | | 320+80x=2650 | | 84=.5*21x | | 72=4.5c | | (y+1)/(y^2-y) | | .666x+5=3 | | 4/(1-x)=7/(1+x) | | x^2+y^2=29 | | 4/1-x=7/1+x | | 5x+5=30x+15x+5 | | 7x^2-171x+810=0 | | W/15=8 | | 5u^2+16u=-3 | | -2x+7=-15 | | 6a+5a=-12 | | 8x+5=6x+5 | | 8x=6x | | 7-(2x7)/24+3 | | 5(x+3y)=2x-3 | | x^2-2.75x-5=0 | | -7x-3x+12=-8x-8 | | -7x-3x+12=-8-8 | | 7.5+(1/2)x=(3/4)x | | 12-3y=-6 | | 7.5+(1/2)x=30 | | x+4/5 |

Equations solver categories