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)
-5*n = -5 // + 5
5-5*n = 0
5-5*n = 0 // - 5
-5*n = -5 // : -5
n = -5/(-5)
n = 1
n = 1
| a+1=-11 | | 6+w=18 | | b+5=-6 | | 15=b+6 | | -5=m-6 | | -7=w-10 | | b+7=-4 | | -5+m=-11 | | 1+t=0 | | 0.04(12)+0.01x=0.2(12+x) | | 2=a-8 | | m/-5=7 | | 5+d=9 | | 4d=-8 | | 1+a=13 | | -3+k=-15 | | -9+x=-15 | | w-2=7 | | 6+d=0 | | 2w=-12 | | 8+d=17 | | 7=w-4 | | b/2=4 | | -13=9x-7y | | 5/6k=20 | | -4+d=-16 | | b-10=0 | | b/6=5 | | 3d=-21 | | -2+a=2 | | n/-2=-1 | | 5=a+5 |