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x in (-oo:+oo)
D = M/V // - M/V
D-(M/V) = 0
D-(M*V^-1) = 0
x naleu017Cy do R
x in (-oo:+oo)
| -5d+2/3=-1/3 | | -5d+2=-38 | | -5d+1/2=-89/2 | | -5d+1=-3/2 | | -5d+1=-54 | | x+(x-25)=523 | | x^2-6x+8=8 | | 125-5x=2+20 | | -5d+1+4/5d=-10/11 | | -5b=20/7 | | -5b=-15/7 | | -5b-9=-37/3 | | -5b-8-2/3b=-80/27 | | -5b-7/9=-142/9 | | -5b-6/7=-74/21+1/3b | | -5b-6=-16 | | -5b-6-7b=-30 | | -5b-4/5=-157/40 | | -5b-3=-43 | | -5b+7/10=-b-153/10 | | -5b+7+2b=38/5 | | -5b+5/6=-325/6 | | -5b+5=25 | | -5b+1=-26/9 | | -5b+1+2b=-16/11 | | -5a=-5 | | -5a-8=-21/2 | | -5a-6+2a=9 | | -5a-5/8+4/7a=-547/280 | | -5a-5=-1 | | -5a-4/7=34/63 | | -5a-2/9-a=-118/45 |