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)
2*k+2 = -14 // + 14
2*k+2+14 = 0
2*k+16 = 0 // - 16
2*k = -16 // : 2
k = -16/2
k = -8
k = -8
| 7w+9=16 | | 1+x=90 | | x+2/9=-16/9 | | 5m+7=32 | | 6d+4/7=382/7 | | -n-1/3=32/3 | | 7a-5=-9 | | 5/8+5k=35/8 | | 3m+5=19/3 | | 2/5-2n=1 | | 10w+14w= | | 5-5a=-55 | | 4b+4=6 | | 3/8-3t=-117/8 | | 1/2x+5=75/16 | | 9/10+1/2w=49/60 | | x^2+17x+61=2x+7 | | 8f-7+5f=45 | | 25x^2-50x+12=0 | | 2/3w-1/6=5/18 | | w-4=-9+w | | -6t+2=-58 | | 7+7n=126/11 | | -1/2+5/6t=-1/12 | | 7-2k=97/11 | | 2/5k+5=21/5 | | 4m-24n= | | 7b+6/7=73/28 | | -1/6w-3=-47/15 | | -1+6w=7/2 | | 1/2d-3=-23/9 | | x^2-14x+50=2 |