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)
4*b-10 = 10 // - 10
4*b-10-10 = 0
4*b-20 = 0 // + 20
4*b = 20 // : 4
b = 20/4
b = 5
b = 5
| -10+3n=11 | | -10+3d=4/5d-61/5 | | -10+2t=-32 | | -10+2b-3b=-95/9 | | 7y=7(0)+21 | | -2+5/7t=t-26/7 | | -2+5/7n=-n+10/7 | | -2+3a=-6a-2 | | -2+3/7a-2/5a=-81/35 | | -2+2/5w=-12/5 | | -2+2/5m=0 | | -2+1/3b=-67/30 | | -8y=-2(0)+8 | | 2x=8(0)+8 | | -19=a-10 | | -18=k-10 | | -13=a-5 | | -12=6m-4m-10 | | -12=5d+2d-5 | | -10=k-4 | | -10-7t=-6t-115/11 | | -10-5k-k=-82 | | -10-5b=25 | | -10-3w=-80/11 | | -10-3m=-25 | | -10-3/5w+w=-10 | | -1/3x+13/3=-2x-4 | | -10-1/2k+6k=34 | | -10+a=0 | | -10+7w=-44/3 | | -10+5d=2/7d-10 | | -10+5/6w=-2/3w-35/4 |