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)
6*w-(2/5) = 2*w+178/5 // - 2*w+178/5
6*w-(2*w)-(2/5)-(178/5) = 0
6*w-2*w-2/5-178/5 = 0
4*w-36 = 0 // + 36
4*w = 36 // : 4
w = 36/4
w = 9
w = 9
| 3-1/2n=1/2n+5/2 | | 7k+8=4k+9 | | -6/7+7b=3/4b+139/42 | | 3/7n-2/9=3n-95/63 | | -b-5/8=3b+27/8 | | 2w-3=6/7w-85/7 | | 3/10-2n=-5/6n+23/30 | | 2/7k+3/7=4k-33 | | 1+4/7x=4x+1 | | 1+6b=3/4b+37/16 | | 1/4t-4/5=13/40-2t | | d-8=25+4d | | x/2+1=9 | | d-3=-1/2d+21/2 | | 6+2x=-7x+21/2 | | w+7=7w+8/5 | | 6m-2=-62-4m | | 1/3b+10=22/3+5b | | 3w+1=37/21+1/3w | | 1+1/4b=7b+137/2 | | 5y=y+5+5 | | 5y=3.2+y+5 | | 3n+4=-n-4 | | 3+7a=-6a+72/11 | | 10-3/5k=4k+27/5 | | 4+4/5x=-2/7x+1236/385 | | -4/5x+2/3=-4/7x+422/525 | | -1/2a+7=6/7a+324/49 | | 5y=y+2.5+5 | | 5y=y+1+5 | | 6+3/5d=5d+12/5 | | 1/4-a=-2/5a-11/4 |