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)
11.5 = k/8 // - k/8
11.5-(k/8) = 0
11.5-1/8*k = 0 // - 11.5
-1/8*k = -11.5 // : -1/8
k = -11.5/(-1/8)
k = 92
k = 92
| -3(4x-9)=-(12x-27) | | 51=f+5.50+6-3.50 | | 120+120+120+(x+10)+x=720 | | 3c+1=9c+2+3 | | 4.9x^2-50x-100=0 | | 4+3n=10n | | -5(1-5x)+5(-8+2)=-4x-8x | | -5=5n-n | | 9/8:x=3/5 | | 7x+15-4x=3(x-5) | | 1/3x5/7 | | 7x-3y=170 | | 3/10=15/50 | | 7a+2a+3=21 | | Y=x(6x+4)(4x-3) | | 35x^2-10x=0 | | 2x-(1-2x)=5-3(1+x) | | 12xa=0.5 | | x^2*(ax-4a)=0 | | 1/6j-9=5/6 | | 24x+3+2=17*4x | | x+(x+36)=624 | | logx^2-logx= | | ln(x)=4.80 | | 36-sw=80-3w | | 3.7b+6=8.1b-19.4 | | x^2-ax+4=0 | | 11+17+X=36 | | -12=10y+3-15y | | 3m+m(u-v)= | | 7a+6-5a=10 | | 23-2t=15t |