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-4 = 4*n-26 // - 4*n-26
26-7*n-(4*n)-4 = 0
26-7*n-4*n-4 = 0
22-11*n = 0 // - 22
-11*n = -22 // : -11
n = -22/(-11)
n = 2
n = 2
| x^4-9x^2+12=0 | | 7+4w=5w-3 | | -2w+7=-14+5w | | m-2=4m+31 | | 8z=240 | | 2k-1=-3k+34 | | -6m-10=6m+110 | | k+5=33-6k | | 2n-9=-33-n | | x-2=-4x+43 | | 6-b=2b+36 | | n+4=4n-20 | | x+4/6=7 | | -2-4a=7a-90 | | 7+5a=6a+19 | | 2n+10=43-n | | -5+7x=3x-49 | | 5+3d=4d+14 | | k-5=2k-17 | | -4b+9=-b+6 | | -4x-9=7x+79 | | 4a-1=-7+7a | | 5m-6=7m+6 | | 1+4b=6b-3 | | 8+4x=6x+4 | | 6m-8=-3m-116 | | 5t+1=36-2t | | 6+2d=-6d-10 | | 6x+2=10+2x | | -6x+1=3x-71 | | 7m+5=m+71 | | w+1=4w-5 |