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)
-3*t = -3 // + 3
3-3*t = 0
3-3*t = 0 // - 3
-3*t = -3 // : -3
t = -3/(-3)
t = 1
t = 1
| -3t=-24 | | -3t-6=-15 | | -3t-5+t=17 | | -3t-3=-23/9-t | | -3t-2=-2 | | -3t-1/3=-10/3 | | -3t+9=21 | | -3t+7=t-33 | | -3t+7=32/5 | | -3t+5/6=-49/6 | | -3t+5=71/10 | | -x^3+x^2+9x-9=0 | | -3t+5+t=-1 | | -3t+4/5=67/15+t | | -3t+2/5+2t=2/5 | | -3t+1/9=65/99 | | -3t+1/7=3t+1 | | -3t+1/7=31/70 | | -3t+1=-1/4 | | 2x-47=8 | | -3t+1-t=15/7 | | -3n=9/8 | | -3n=7/3 | | -3n=21/10 | | -3n=-6/11 | | -3n=-18/11 | | -3n=-15/11 | | -3n=-33 | | -3n=-3 | | -3n-5/9=-140/9 | | -3n-5=-7 | | -3n-4/5=-4/5 |