X-9/7=-2/x

Simple and best practice solution for X-9/7=-2/x 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 X-9/7=-2/x equation: 


D( x )

x = 0

x = 0

x = 0

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

X-(9/7) = -2/x // + -2/x

X-(-2/x)-(9/7) = 0

X+2*x^-1-9/7 = 0

2*x^-1 = -(X-9/7) // : 2

x^-1 = (9/7-X)/2

-1 < 0

1/(x^1) = (9/7-X)/2 // * x^1

1 = x^1*((9/7-X)/2) // : (9/7-X)/2

2*(9/7-X)^-1 = x^1

x = 2*(9/7-X)^-1

x = 2*(9/7-X)^-1

See similar equations:

| 20+1=9 | | (3z^3-5z^2+8)(z+2)=0 | | 2*y-4*0=-12 | | 1/4x=-300 | | 1/4x=-450 | | 1/4x=4.50 | | 3/x-1+4/x=2 | | 5*0-4*y=18 | | 5x-2+10=0 | | -10=5*x-10 | | 2(x-y)-7(y-x)= | | 3x^2-2=46 | | 2*0-4*x=-12 | | Q/H=H/10p | | 3/4h+17=29 | | (4/5)x=20 | | (4/5)x=520 | | 2/3m+m/3=16-m | | xsquare-5x-9=0 | | F=RN+n | | 32000=0.05x+0.11(32000-x) | | 4x+64=9x+10 | | 2x-4=10x+4 | | m+14=82 | | 4x^3/10x^8 | | 4x-y=3dforx | | y-11/12=70 | | 0.10-0.03(40000+x)=1400 | | (2/5)x=15 | | 4x+12=102-6 | | 19x-5=14x-45 | | 9x-4=13x-46 |

Equations solver categories