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)
-7*n-2 = -n-56 // + -n-56
n-7*n-2+56 = 0
54-6*n = 0 // - 54
-6*n = -54 // : -6
n = -54/(-6)
n = 9
n = 9
| -7d-8=-d+22 | | -6a+7=32-a | | 4a-10=54-4a | | 4+4d=5d-5 | | 6+3a=5a-18 | | 2f+-5=3f | | 14-10x=62-38x | | -7+5h=4h | | 6-7n=6n+110 | | 9-4a=4a-15 | | 14x-10=62-38x | | 6+6b=3b-9 | | 9+3k=2k+10 | | -4+2d=-4d-16 | | 4w+3=-12+w | | 7d+4=5d+2 | | (x-2)+7=4(x+1)-2 | | m+2=-7m+58 | | 7t+5=-t+37 | | -4x+16=-8 | | 2d+10=4d-8 | | d+4=3d-2 | | y+1=2 | | a-9=7a-81 | | 2m-7=-17+3m | | 2x^2-5x-273=0 | | 2x-1=-7x+44 | | 3(3x+7)=4(5+2x) | | 2c=8+3c | | -m+4=2m+22 | | -1+d=5d-49 | | 3d+3=-d+39 |