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3.5*(2/7)*a*b = 0
1.000000015*a*b = 0
x naleu017Cy do R
x in (-oo:+oo)
| x-12=x/4 | | x+.2x+.05x=28.00 | | 75x^4+40x^3-275x^2=0 | | -9x-3y=8x+9y | | 6x^2+17x=-7 | | 9.0y-26.3=4.5y+9.7 | | 2/3+x=2.16 | | 2x+12=3x+12 | | 3x+12=2x+12 | | x-12=4/x | | x-12=x/12 | | a-17=9 | | (m-3)=26 | | w/5+8=2 | | 40p-44=9 | | a/7+1=9 | | C^3-2c^2-35c=0 | | 31/5*15/6 | | 0.5r=5 | | T(9t+18)=891 | | 50+10t=t^2 | | f/5-9=-7 | | 8x+6/5=11 | | -3x^2=21x | | 6+x/3=13 | | -3+b/7=-6 | | 72x^5+36x^4-260x^3=0 | | 1+s/5=8 | | m/2+8=5 | | (X-7)(x-9)=0 | | y/6-7=2 | | 24t+24=1.5t^2 |