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)
3*w+3*w+10 = 152/11 // - 152/11
3*w+3*w-(152/11)+10 = 0
3*w+3*w-152/11+10 = 0
6*w-42/11 = 0 // + 42/11
6*w = 42/11 // : 6
w = 42/11/6
w = 7/11
w = 7/11
| -7w-7/8+w=-203/40 | | 1/8-w+4w=77/40 | | -8/9-1/4x-7x=2839/36 | | -265/3=-2t-6t-1/3 | | 7a+3/10-5a=223/10 | | b-1+2/5b=72/5 | | -46/55=2d-2/5d-2 | | 2/3a-1+4a=2/5 | | -1-1/2n+5n=44 | | -4/7-1/2b-b=-85/112 | | 12/5=-4x+5x+2/5 | | -5n-3+1/3n=-107/3 | | 291/14=-1/2k-4/7k+9 | | -7/10+2b-1/5b=191/10 | | 19/3=4m-7m+8 | | -141/5=-6d+1/5d+4/5 | | 58/21=-1/6a+2/7a+3 | | 31/20=6d-7d+4/5 | | (x-18)/7=6 | | 4+2/3n+5/7n=395/77 | | 7+x+4x=67 | | -8+t+3/5t=-344/45 | | 303/7=5/7a-7a-7 | | 10+1/3n+4n=4/3 | | -a+2/5+4/5a=-2 | | 5/6t+2/7+1/2t=86/7 | | 5a+4/5+5a=386/45 | | 5+t+1/2t=28/5 | | 7n+7/10+n=289/70 | | -5x-4+1/3x=-124/3 | | -47/4=7d-d+1/4 | | 87/8=6t+1/2t+6 |