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0;0;4;3;3;0
0;0;6;5;2;0
(x*x+2*x+1)/(x*x-x-2) > 0;x
x
13;17
5;11
| 2.99/15= | | 7-5r+3r=2r-9 | | 7x+(x+x)=180 | | 3-4x=5x-15 | | (2x+3)(4x^2+3)=-19 | | X+5=8X-3 | | x-2y+z+4=0 | | 8x-3y=85 | | 8x+3y=85 | | X^2+ax-a*2=0 | | x^2+x-2=-0.25x^2+x+3 | | 3x1/4x2/3= | | 2(-4x-6)+2(x+1)=2 | | 4(x-10)=2x+30 | | 4+8=61 | | -(2x+36)=8(x+10) | | 5+(4g-7)=g | | n(n+1)=420 | | 0.4x18/(0.9)=8 | | -2(2t+10)=-40 | | m(m+1)=420 | | m(m+1)=210 | | 8(3s+4)=56 | | 2x(2x+1)=105 | | x(x+1)=105 | | x^9+4x+2=-2 | | In(x*x+X+1)=0 | | In(x)=2In(3) | | 9x-4=15+45 | | 40.5*2/3 | | 2/3*x=27 | | (0.1^x)/x=0.5*10^(-9) |