If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d in (-oo:+oo)
(4*d)/(-2) = 2*d+4/(-5) // - 2*d+4/(-5)
(4*d)/(-2)-(2*d)-(4/(-5)) = 0
(4*d)/(-2)-2*d+4/5 = 0
4/5-4*d = 0 // - 4/5
-4*d = -4/5 // : -4
d = -4/5/(-4)
d = 1/5
d = 1/5
| -255=-15a | | 2/3(8t-4)=5 | | 12-3x=3x | | -4.5w=-8/1/3 | | 3x+(x+3)=46 | | 5x+3x-76x=45 | | w/4.9=5 | | 5(a-1)+4(a+2)=12 | | 5x+3x-76x= | | 50=9d-4 | | 4x-1=2x-1+2x | | 3c-1/2(-14)=2 | | 5.2n+0.8n+47=377 | | 3(3p+1)=p | | 9b-5=0 | | 2.5x=-13/16 | | 3(x+6)-7=20 | | 8-3k=3k+12 | | h=s3/2 | | y^3-18y+8=0 | | 5=-5/3+x | | 8x+38=180 | | 2x/6=-3/6 | | 5/6=(a-2)/4 | | 3y+12=15y | | 2x-4.5=x/2 | | 3r+3=5r-15+8 | | p/-6.25=-3.6 | | 4p-13p-1p=50 | | 8(x+1)=3+7x | | 2x^2+5=-3x | | 5(2x-1)-7x=19 |