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)
(-1/3)*w = -2/3 // + -2/3
(-1/3)*w-(-2/3) = 0
(-1/3)*w+2/3 = 0
2/3-1/3*w = 0 // - 2/3
-1/3*w = -2/3 // : -1/3
w = -2/3/(-1/3)
w = 2
w = 2
| d/2=-1 | | -2/5+x=31/60 | | k/3=5/7 | | -3/7+d=-8/35 | | n+3/7=31/7 | | -3/4+k=-13/8 | | 2x^2=-2x+7 | | a+9=20 | | t+2/3=-28/3 | | 8+x=29/4 | | x+1/8=47/56 | | u^3-6u^2-15u=0 | | b-1=-12 | | -13/4=b+3/4 | | w-3/7=5/21 | | w-8/9=-62/9 | | t^2/2+t=-1/6 | | d-2/3=34/3 | | 4k=-44 | | -19/2=k+1/2 | | -4x^2-x+2=0 | | k+8=-3 | | -8+d=-4 | | 20y^2+90y=0 | | x/5=-3/7 | | m/-7=6/7 | | d-3=-24/11 | | w+7/9=34/9 | | 7+t=54/7 | | x-5/6=-1 | | -2/7t=-16/7 | | 1/5+t=8/15 |