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3;20;7;10;-3;2
0.6;1.5
20*x^2-18*x^3+2*x-4 = 0;x
x
1;4;1;2;1;0
5*x-x^2 < -40;x
x
| 6x^2+6y^2-2x=0 | | -7+13=h | | 5c-8=67 | | V=-4+(-9) | | -9b+2+7b=-(3b-7) | | 12x+2y=70 | | z+8-8=5 | | 21x=7y-14 | | 4c-16+2c-8= | | 7-v=7-10 | | S/10-5=10 | | -6+6=t | | 2-2v=5 | | 4sin^2x=12cos^2x | | 7(-1x-3)=70 | | -6x-20=5x+2 | | (18-9)/3x25 | | (2x-3y)=80 | | y+2=5(x+9) | | 2/20x=1/4x | | x(2x-3y)=80 | | 2/6x18= | | y=8+-16x+2x^2 | | y=2x^2-16x+8 | | 13m+6=10m+15 | | b+19=4b-5 | | h(t)=-5t^3+5t+10 | | 2.5y=50 | | 9x-111=-6x+1+7x | | Y-4=2/3x | | 2(5x+-3)-4=3x+4 | | X^2+6x-2y-11=0 |