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)
4*n+5 = 1 // - 1
4*n-1+5 = 0
4*n+4 = 0 // - 4
4*n = -4 // : 4
n = -4/4
n = -1
n = -1
| 5b-8=-58 | | 3t+8=-25 | | -4t+7=-41 | | 5k+5=35 | | 3n-10=-10 | | 2m=(9t)/(5k-7) | | -6n+2=44 | | 9-6k=39 | | 2a+10=16 | | -4b-9=-17 | | -7w+7=91 | | 2+7d=23 | | -1+5x=-31 | | 2/3x+6=10 | | -8+4b=-28 | | 2+3d=29 | | 10-6t=-44 | | -2n-10=0 | | 7d+8=-48 | | -3w-2=7 | | 4-7b=-66 | | 6w+4=-26 | | -3b+8=-16 | | 7w-5=-5 | | 8+6d=-4 | | -7t-5=-75 | | -2d+5=-7 | | -7d+10=-11 | | 5a-9=-49 | | 10+3d=28 | | -3k+6=18 | | 2+7b=-61 |