If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k in (-oo:+oo)
1 = k/8 // - k/8
1-(k/8) = 0
1-1/8*k = 0 // - 1
-1/8*k = -1 // : -1/8
k = -1/(-1/8)
k = 8
k = 8
| 4x*8=30 | | 0.5*k-3=2-0.75k | | 3x-9=o | | -1*11= | | 8*-9= | | 1-1*s=6-6*s | | 18xy^2/30xy^4 | | 5z-8+3z+12+4z-2=180 | | x/6=.5/7 | | 125^(-2/3)=x | | (1/8)^(2/3)=x | | (1/8)^(2/3)= | | -23=5x-8 | | 4log(x)=8 | | -6x+4(6x+14)=-52 | | 213x=10+x | | x^(3/2)-8=0 | | -3x-5(-x-8)=30 | | z-9/z-4z-25/11z | | 99.9/100=1/x | | 10+v-17v=a | | 22y^2+67y-35= | | 36x+20=-33+6x | | 7n-4=10n+4 | | 2-9(1-4x)=-24 | | -2x-3(-6x+11)=127 | | -4(8-6x)=35 | | 1+2b-13=12-2b | | 9x+8/2x+1=5 | | x*212=21y | | A=-6w+40 | | 15/2n= |