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)
(1/3)*d-((1/3)*d)+2 = 2 // - 2
(1/3)*d-((1/3)*d)-2+2 = 0
(1/3)*d+(-1/3)*d-2+2 = 0
0 = 0
d naleu017Cy do R
d in (-oo:+oo)
| 3/4+4/7x+4x=531/196 | | 3a+10+3a=10 | | 2x-5+3x-17=90 | | y^2+20x+6y=71 | | 1/2k-1-6/7k=-15/14 | | 2/5-7x-1/4x=-141/10 | | 7/9-4w-2w=493/9 | | 30*4=3x | | -1/2b-2/9+2/5b=-2/9 | | -4/5m-9+6m=-227/5 | | -4/7a+7/9-2/3a=265/441 | | 2d+6+4/7d=32/7 | | 2-m+5/6m=101/48 | | 10+x+2x=29/4 | | -1/4=4a+4a-1/4 | | -2/3+3t+5/6t=67/72 | | 4w+7/9-5w=-1/18 | | 7n-2-3n=1/3 | | 6a-1/4+1/2a=25/4 | | -1/2a-2+2/5a=-27/10 | | 3/7k-9+k=-61/7 | | 3m+1-1/2m=21 | | 52/11=w-7w+2 | | 2/7a+3-1/6a=73/21 | | x/7-8=-17 | | 6/7a-2+a=51/7 | | a+6+1/2a=33/2 | | 554/7=-6a-2a-6/7 | | 1/5+1/2a+1/2a=21/5 | | d+1/2-3d=-15/2 | | d+1+1/4d=29/4 | | 8+1/2k+4k=17 |