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)
(5/6)*t-((1/7)*t)-3 = -549/154 // + -549/154
(5/6)*t-((1/7)*t)-(-549/154)-3 = 0
(-1/7)*t+(5/6)*t+549/154-3 = 0
29/42*t+87/154 = 0 // - 87/154
29/42*t = -87/154 // : 29/42
t = -87/154/29/42
t = -9/11
t = -9/11
| -3-1/6w-3/7w=-151/42 | | -3-1/6b=-7/3 | | -3-1/4m+3/5m=-5/4 | | -3-1/2x=1 | | -3-1/2t+7t=36 | | 8+4=6x-4 | | -3+x=-35/9 | | -3+x=-3/4x-31/8 | | -3+x=-2/3x-139/33 | | -3+x=-8 | | -3+t=-4 | | -3+n=5n-3 | | -3+n=2 | | -3+m=-27/10 | | -3+m=-25/12 | | -3+m=-7 | | -3+m=-6m+18 | | -3+k=-27/10 | | -3+k-4k=-9 | | -3+d=-24/11 | | -3+d=-11/4 | | -3+b=-7 | | -3+b=-11 | | -3+a=-8/3 | | -3+a=-11/3 | | -3+a=-4 | | -3+7t=-1 | | -3+7t+4t=-23/4 | | -3+7n-2/3n=-31/4 | | -3+7d=-13/2 | | -3+6x=69 | | -3+6x=-9 |