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)
n-5 = 3*n-9 // - 3*n-9
n-(3*n)-5+9 = 0
n-3*n-5+9 = 0
4-2*n = 0 // - 4
-2*n = -4 // : -2
n = -4/(-2)
n = 2
n = 2
| -10+3a=a-26 | | -3t+5=8-2t | | 4x+6=-60-2x | | -1-w=7w-65 | | -6t-7=3t-97 | | -3b+9=99+6b | | 4x^3+16x^2-23x-15=0 | | (3x+9)(x+2)=0 | | 9-3n=-2n+1 | | -7b-1=47+b | | 10+4x=x+25 | | 5n-8=-8+6n | | -4-7a=7a-116 | | -2n+1=-4+3n | | -6w+3=-15-3w | | 7k+10=-90-3k | | 7t+7=61+t | | 8+5m=-7m+32 | | -3t+1=-109+7t | | 7t+3=51+3t | | 3n+1=-4n+85 | | 4+7w=2w+54 | | 2y^2+3y-5= | | 2+3x=2x+7 | | -7n-6=-42+5n | | 4w+8=5w+0 | | 7t+9=6t-1 | | 6b-2=b+28 | | d+1=-3d-23 | | 5k+9=-2k+65 | | 4m+8=-m-27 | | w+1=2w+1 |