If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
-(2*n)-5 = -9 // + 9
9-(2*n)-5 = 0
9-2*n-5 = 0
4-2*n = 0 // - 4
-2*n = -4 // : -2
n = -4/(-2)
n = 2
n = 2
| 6a+4=22 | | -3x-7=-19 | | -2t-6=-28 | | -9+6k=-45 | | 3t-5=-26 | | 10+4x=38 | | -7-5d=-67 | | -2-7d=75 | | -7+6b=23 | | 5a-10=-10 | | 10-(18-3x)=2x | | 3-2t=3 | | -1-7w=76 | | -2d+8=-14 | | 3n-6=-27 | | 6d-3=39 | | 45x=98 | | -2-7x=-51 | | (-7/12)y=-28 | | 4m+7=23 | | 7+2b=19 | | -2+6x=34 | | -6m-4=-76 | | 6t+3=-21 | | -2k+6=-10 | | 4a+2=50 | | -1+4w=27 | | -2w-9=7 | | 6m-2=-62 | | 7b-8=-85 | | 2k+10=8 | | -3d+5=38 |