If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
(4/7)*w-w-(1/4) = -67/28 // + -67/28
(4/7)*w-w-(1/4)-(-67/28) = 0
(4/7)*w-w-1/4+67/28 = 0
15/7-3/7*w = 0 // - 15/7
-3/7*w = -15/7 // : -3/7
w = -15/7/(-3/7)
w = 5
w = 5
| -25/6=5/6x+x-6 | | 3/4+1/2b+1/2b=57/44 | | -1/5k+4/9-6/7k=1139/315 | | -4/5=-3/4d+4/5d-1 | | 4k-5+4k=35 | | 5+2t+2/7t=179/7 | | 1/4d+5/7+2/3d=103/252 | | 1/3+1/2d+2/3d=43/3 | | 5a-1-1/3a=25/3 | | 1/4-5/7d-4d=-131/4 | | 21/20=-5/6d+1/3d+4/5 | | 1/5-6n+1/7n=-608/35 | | -149/60=-5d+1/6d+9/10 | | 1/7+2/3a-1/3a=-41/252 | | 1x^2-6x-16=0 | | -59/7=2w+w+4/7 | | -1+6t+4/5t=14/3 | | 9ln(x+2)-3lnx= | | 2/5-3/5n+1/3n=14/5 | | 189/40=-2x-6x-7/8 | | -1/2+1/2a+6a=19 | | 233/28=n+2/7n+8 | | -329/9=-4x+1/3x+1/9 | | -15/2=-5n+n+1/2 | | 1/2+1/2t+1/5t=5/24 | | 2/7+2m+7m=-313/7 | | 3d+4/9+3/5d=668/45 | | 1/2m+9/10+6m=267/80 | | 7m-4+4/5m=-21/2 | | 4+7k+5k=16 | | -187/56=4/5w+5w+2/7 | | -4/7n+9+n=123/14 |