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*w-6 = -4 // + 4
4*w-6+4 = 0
4*w-2 = 0 // + 2
4*w = 2 // : 4
w = 2/4
w = 1/2
w = 1/2
| 5d-1=-19/9 | | 9/10+1/3m=67/30 | | m-8/9=-2/9 | | 4/9+x=8/9 | | 7+3m=-23 | | 4-5/6w=59/6 | | 3/5b+5=28/5 | | -2/7m+2/3=50/21 | | 5+4n=5 | | 1/6+2/3a=5/6 | | 9-5(x+3)=7-3(x+5) | | -7-1/6d=-104/15 | | 5/6-3t=-2/3 | | 3/5-4w=43/5 | | 4/5d+6=294/55 | | x-3/x-5=x+6/x+7 | | 5-1/6k=175/36 | | 5/7+2/5w=82/105 | | 1+7w=9/2 | | 3*a=40+5a | | -6x+3=17 | | 4d+3/10=-77/10 | | 3/4-4a=-13/4 | | 2/3-3/5k=-89/15 | | 8+2/7w=109/14 | | 6/7d-1/2=5/14 | | y=3*-68-2 | | 1/3-7t=-125/3 | | 2x(5x+1)=11 | | 3/5+3/4n=57/70 | | t+5=-3 | | 8-1/4b=29/4 |