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-4 = 2*n+24 // - 2*n+24
-2*n-(2*n)-24-4 = 0
-2*n-2*n-24-4 = 0
-4*n-28 = 0 // + 28
-4*n = 28 // : -4
n = 28/(-4)
n = -7
n = -7
| -4t+10=-30+6t | | -6+5w=4w+4 | | 6-3n=7n-34 | | 9+2m=-3m-36 | | 9+6t=t+9 | | 2m+7=63-5m | | -5x+7=23-3x | | -w+6=31-6w | | 5t-5=-23+7t | | 3a-4=5a-22 | | 9-3x=-5x-3 | | 4b+8=-2b-16 | | 4t+6=-6+5t | | 4w-2=2w-12 | | -d+7=5d+61 | | 4+2k=3k+1 | | 3x+2-5x=-14 | | x+5=47-6x | | m-1=-2m+23 | | 4k+9=-7+2k | | -2-4b=-b-14 | | 6+2m=-6m-34 | | -9+3b=-4b+40 | | 7m+8=-42+2m | | 7+d=-4d+52 | | 4w+4=18+2w | | -5t+10=3t+18 | | -7+7k=6k-3 | | a+5=40+6a | | x+4=-3x-24 | | -9-3x=x+35 | | -4k+7=3k-56 |