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+7 = 8 // - 8
n-8+7 = 0
n-1 = 0 // + 1
n = 1
n = 1
| 4x(3+4)= | | w+6=-5 | | w+7=-3 | | 4+w=14 | | 5+k=7 | | b-1=0 | | 6+t=6 | | b+2=-9 | | -19=b-8 | | w-3=0 | | 6+m=9 | | m-4=5 | | 2+a=14 | | 8x(6x+4)=6 | | a/-3=-2 | | k+3=12 | | n/-6=-6 | | 0=t-10 | | m-1=-10 | | m+2=-3 | | -7b=-70 | | m-3=-13 | | 11=b+5 | | t+5=12 | | 1.25y=y+3.5+1 | | 2x^2-8x+14=0 | | X^2+14x+50=5 | | w+2=14 | | k/6=-1 | | t+6=-1 | | k/2=-6 | | 1.25y=y+3+1 |