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)
0 = b-6 // - b-6
0-b+6 = 0
6-b = 0 // - 6
-b = -6 // * -1
b = 6
b = 6
| 7=a-2 | | -9+t=3 | | 3+w=15 | | -4+w=-1 | | -10=d-6 | | (x^3-7)(x^2+6x)=0 | | -5+k=11 | | b-4=-3 | | -1+k=-9 | | k+7=6 | | 6t=60 | | w/6=-5 | | 6+n=-5 | | (6x^2-x+3)(4x^2+2x+1)=0 | | -6+m=4 | | a/-4=5 | | 14=n+8 | | -4=w-8 | | -6b=0 | | -2+m=-1 | | m+7=11 | | 2x-9=4x | | 16+n=36 | | d+4=-4 | | t-5=6 | | 8=t+2 | | 3w=21 | | 3=n-7 | | 7x^2-24x+9=0 | | (x^3+2x+2)(x^2-x-1)=0 | | 19=k+10 | | 7x^2-24x+0=0 |