If it's not what You are looking for type in the equation solver your own equation and let us solve it.
m in (-oo:+oo)
(-m-8)/6 = 0
-m-8 = 0 // + 8
-m = 8 // * -1
m = -8
m = -8
| x+x^2=15 | | 3x^2+18xy-24y= | | 2ax+b=b-x | | (5/8)a+30=35 | | 18=u*v | | 11p+9=27 | | 4x+x^2=60 | | (16-8x-(7x^2)+(2x^3))/(x-4) | | y/11+415=433 | | 18=uv | | (-8-m)/6=-4 | | (3/7)n-5=4 | | x+a=12 | | 2s-108=178 | | 2v^2-17v+30=0 | | 3x^2-33x+54= | | w/22-4=4 | | 7y-3x+5y=77 | | 4ax+bx=a+b | | (m-n+k)(m+7n-6k)= | | p/14=s | | 876=t/20+906 | | 5-z=3+z | | 3x^2+4x=95 | | -15j+80=830 | | 2(n+1)=15 | | 5(3-4x)=7-(-4x) | | 37=n/5+28 | | 8=b-a | | 6x+3+4x=8 | | 3g-6=48 | | (m-n+k)(m+9n-5k)= |