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x in (-oo:+oo)
u = b/v // - b/v
u-(b/v) = 0
u-(b*v^-1) = 0
x naleu017Cy do R
x in (-oo:+oo)
| X(3x+2)=1 | | p^2-12p+36= | | X-45/8=153/8 | | 2v^2+9v+13=(v+1) | | (3+x)(x-3)= | | p=k/g | | -4(4x-1)+3=-16x+7 | | 2x+3x-16y=38 | | (3+x)+(x-3)= | | 2x^3+3y^2-12xy+6x+6y-1=0 | | 3*(1+2y)=y+2y+4y | | p=u(0) | | r^2+r-56= | | p=un | | 35=45-2e | | 2-7(6-5m)=-180 | | 10*-2= | | m-j=a | | 6(x+4)-7x= | | c^2-7c+10= | | (16x^2)+(9y^2)-36y-108=0 | | 1/9x+47=8/9x-23 | | p^2-8q^2=0 | | m+j=a | | 3n+0.5n=42 | | 5-n=11 | | 3n-1=-10 | | 5x-5=2x+9 | | 6(5+4)-7= | | (-2x-1)(-1x+3)= | | c^2-8c+12= | | 2(X+5)=4(X+20) |