(77/x^2)=(-1/2)+6

Simple and best practice solution for (77/x^2)=(-1/2)+6 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 (77/x^2)=(-1/2)+6 equation: 


D( x )

x^2 = 0

x^2 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

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

77/(x^2) = 6-1/2 // - 6-1/2

77/(x^2)-(-1/2)-6 = 0

77/(x^2)+1/2-6 = 0

77*x^-2 = 11/2 // : 77

x^-2 = 1/14

-2 < 0

1/(x^2) = 1/14 // * x^2

1 = 1/14*x^2 // : 1/14

14 = x^2

x^2 = 14 // ^ 1/2

abs(x) = 14^(1/2)

x = 14^(1/2) or x = -14^(1/2)

x in { 14^(1/2), -14^(1/2) }

See similar equations:

| 3-9x=51-x | | x+10+3x=46 | | 2x^2-14x+21=0 | | V-1=8 | | 15+2k=5-(6) | | 14/25*15/52*8/21=x | | (6x+4)+(-7x+3)= | | 1/3x+3=11 | | 14-4x=41-30x | | 3(x+4)-4x=-2(x-6)+x | | 14/25*15/52*8/21 | | 1/5+1/7 | | 15+2k=5k-6 | | 12x-32=6x+1 | | (3x+5)(2x-3)=6x^2+x+15 | | 5.4w+5.1=4.2w+6.3 | | 4x^2+16x-84=0 | | (4s-10)+s+90=180 | | -12x-2=2(-6x-1) | | X-1/3=5/3 | | (p^6a/p^-3a)^1/3 | | 6y+18=-y+11 | | 2x+12=44+2x | | 4-2/5x=-2x/5-5 | | 12x-35=6x-1 | | 10x+3=-5 | | 3/17x=21 | | 4.3r+5.3=11.3 | | -9v-15=1 | | 3x/2+1/4(x-2)=17 | | 54-7x=2x+15 | | 1/9=x+2/3 |

Equations solver categories