If it's not what You are looking for type in the equation solver your own equation and let us solve it.
t in (-oo:+oo)
2*t-9 = -(6*t)-7 // + -(6*t)-7
2*t+6*t-9+7 = 0
8*t-2 = 0 // + 2
8*t = 2 // : 8
t = 2/8
t = 1/4
t = 1/4
| -7x+1=-43-3x | | 3/7k+1/2=11/70-3k | | -5w+1=4w+73 | | 2/3t+9=142/3-7t | | 5/7b+1/4=-1049/28+7b | | 6k-5=2k-39/11 | | 6+3n=1/6n+65/8 | | -x+1/2=7x+81/2 | | 2/5-t=7t-64/15 | | -7t+6=-5/6t+73/6 | | -4/7+1/2t=-2t-179/7 | | 11x-4=3x+12 | | 2.4t+4.5=3.6t-1.9-.4t | | -1/3t+4=4t+25/3 | | 3+2/3a=3a+73/15 | | -6w-4=-7-3w | | -2/7+5/7m=3/5m-38/175 | | 5/7b+4/7=-1/2b+4/7 | | -7w+1=61/22-1/2w | | 3m+1=73/35+2/7m | | 1/7a+1=45/11+5a | | x+10=-1/3x+26/3 | | -3/4k+1=5k-203/4 | | 4/5b-8=5b+107/5 | | 3k-2=5k-7/3 | | 3-5k=3k-31/11 | | 5k+5=12/5+2/3k | | 8-2t=3t+107/9 | | 10-4a=6a+0 | | 1/4-2b=6b+129/4 | | 2/5b+1/5=-7b+153/25 | | 3w-1/2=2w+1/3 |