If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k in (-oo:+oo)
4*k+4 = 36/5 // - 36/5
4*k-(36/5)+4 = 0
4*k-36/5+4 = 0
4*k-16/5 = 0 // + 16/5
4*k = 16/5 // : 4
k = 16/5/4
k = 4/5
k = 4/5
| 3w-8=-9 | | -7/9-7t=371/9 | | -5/6w+2/3=-8/3 | | 3w-8=-8 | | 4/5n+1/7=13/35 | | 2x+8/9=44/9 | | 2/5k+1=-13/5 | | 2w+9=25 | | 5w+3/4=-5/4 | | 3/7n+4/9=-80/63 | | 2a+7=57/7 | | -5/7+2/7d=1 | | 10-1/2x=59/6 | | 2+2/3b=-16/3 | | 2/7+1/4n=23/56 | | m+1=17/11 | | -5w+1/6=91/6 | | 2d+1/2=-1 | | 5/6b+4=7/3 | | 123=45 | | 7w-9=-9 | | n+8=7 | | 3/5+4k=113/55 | | 4+2/3x=41/12 | | 6t-4/7=-62/35 | | 2/5k-1/5=-2/5 | | -4/7d+1/3=5/42 | | 2m-3/7=-159/77 | | 1+2/7n=23/21 | | 1-7d=-4 | | -6m+2=-8/5 | | 5t+8=48 |