If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b in (-oo:+oo)
b+4 = -4 // + 4
b+4+4 = 0
b+8 = 0 // - 8
b = -8
b = -8
| 12=w+9 | | 4t=28 | | -5t=40 | | (x^3+3x^2-1)(x^3-2x+4)=0 | | 16=w+5 | | -10+w=-4 | | 19=a+7 | | a/4=7 | | -9+b=-6 | | 0=d+6 | | k/-4=7 | | X/6=55 | | 2n=0 | | 1+w=-7 | | d/-5=-5 | | 7k=-70 | | -6+b=-14 | | -4=a-5 | | -10+w=-17 | | a/-6=-2 | | ((2a^2)^3*(3b)^2)/((6a^3b)^2) | | 3x+21=71 | | (5x^2-4x-5)(4x+7)=0 | | 3b-4=-b+12 | | 0=t-3 | | w+3=15 | | 9+m=6 | | 10=n+1 | | -12=w-5 | | 4=n+6 | | 19=w+7 | | -7+w=-13 |