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3;8;3;8;0;0
3;8;3;8;0;0
x-z-1;y-z-2;x-y-3
(x^3-(13*x)+12)/(x^2+4*x-5) < 0
x-z-1;y-z-2;x-y-3
| Z=bc/n | | 2(3n+3)=8(5n+9)+7 | | ax+8=-3ax+12 | | 7x-6=2x+24 | | b^2+18bf+77f^2=0 | | -2x+93=73 | | 9t^2+t-8=0 | | 4x^2+2-2x+4=0 | | 2.5x-9=1 | | a(x+1)=10 | | 47=5+2e^3x | | 3t^2-30t=0 | | (x+35)(x+7)= | | -4y+9x+3x-11y+8y-6x= | | -3s-4=0 | | 4(x+2)+11= | | Y=-4x-23 | | 7u-8+3u=16 | | 4x-(5-2x+6)=-11+(-5+7+5)-1 | | 4y-36=8y+24 | | x - 12 = -3 | | =-400100x+250 | | -fx-32=-20 | | 5(x-2)=20+5x | | x+6=-x-7 | | 1/4x-7=-11 | | x^7+7x-8=0 | | (x+1)(x+100)= | | 3x(5x+12)=0 | | 2a+4c=28 | | 25x+50y=600 | | 8x+9=-7x-1 |