77/9=99/x

Simple and best practice solution for 77/9=99/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 77/9=99/x equation: 


D( x )

x = 0

x = 0

x = 0

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

77/9 = 99/x // - 99/x

77/9-(99/x) = 0

77/9-99*x^-1 = 0

-99*x^-1 = -77/9 // : -99

x^-1 = 7/81

-1 < 0

1/(x^1) = 7/81 // * x^1

1 = 7/81*x^1 // : 7/81

81/7 = x^1

x = 81/7

x = 81/7

See similar equations:

| 10x+9y=5z-8w | | 115+x=4x-41 | | 4x+-4x+-11=11 | | 5y=12-y | | 9/77=99/x | | 2x^2+19+4x^2-13=180 | | 5(x+4)=3x+2 | | 15-1/6=1/6n-1 | | 3m+2(m-n)-2(m+n)= | | p=2i+2wfori | | 11x-3-6x=6x-2 | | (2-6)3=5 | | -h=-5 | | 4,2;m=5/3 | | cos3x/cosx | | p^2-6=-6 | | s+3=(11-3s) | | .3(6j-6)-.8j=2.3 | | 2x+9+3x+1=180 | | X+x+51200=283070 | | 50=x+180+80 | | 5/x=4/7 | | 10z-12z-7z+9z= | | 5xsquared=15x | | 80=180+x+50 | | 3x+2=-3x-4 | | 3/8*2/7 | | 16=4-6x | | 2x-40=x | | 3b+6-10b+40=a | | -7(x-2)=11x-40 | | 5a^2-24a-36=0 |

Equations solver categories