If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d in (-oo:+oo)
3*d+9 = 14-2*d // - 14-2*d
3*d-(-2*d)-14+9 = 0
3*d+2*d-14+9 = 0
5*d-5 = 0 // + 5
5*d = 5 // : 5
d = 5/5
d = 1
d = 1
| -7-5m=7m-67 | | -5k+10=-50+7k | | m+5=-5m+71 | | -6t+9=97+5t | | -7m+6=-24-2m | | -2t+3=4t-63 | | -6+4b=-4b-102 | | -7w+7=55+5w | | -7+3d=6d-19 | | 1-5m=-m+25 | | -6w-7=w+21 | | 2m-3=7m-33 | | -6+6k=4k-14 | | -9+2w=-3w-9 | | 2n+6=30-2n | | 3+5t=-2t+66 | | 3-k=6k-39 | | -5-4d=7d-27 | | -9+5n=4n-13 | | -3n+7=12+2n | | 3n+4=n+10 | | 3t+7=2t+11 | | 3a+7=-2a+22 | | 2w+9=15-4w | | -7m+5=-2m+65 | | 4n+1=3n+2 | | 4n-1=3n+10 | | -5b+5=4b+95 | | 7w+6=w-24 | | 8+6x=-2x-16 | | -7+7t=4t-7 | | 9-4n=7n+9 |