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5;6;4;3;0;0
2*x^4+7*x^3+8*x^2+3*x+0 = 0
1;4;4;9;4;6
22-(c/2) = -20
52;100;12;25;5;0
| 4(-12x-25)=25-12.5x | | e^2x^2-12x+26=1 | | 2X(X^2)=54 | | 6x^2+20x-79=0 | | 22-c/2=-20 | | (-5-12i+(x*x))(-15+8i+(x*x))=0 | | -9+u=4 | | -9=x/6-3 | | 2+2x+3-7=x-8 | | 4=2/5a | | 30/300 | | -1q+7=5 | | -25=5+5v | | 9+(-9)=12 | | 8x+6x=8x+6x | | 2x^2+33*x+31=0 | | 5y+17=72 | | X+-5=-9 | | 23y+5(37+-4.6y)-5=180 | | 7/-6*(-7)*-2/5 | | n/5-4=16 | | 8x+7x=7x+16 | | 5-u=229 | | -6/5v=36 | | 10x^2-29xy+10y^2=0 | | -2/7v=8 | | x^4+5x^3-17x^2-21x=0 | | -4(-4x+6)=-12 | | 20=28-d/28 | | -2-8n=-6n+2 | | 4x+3-x=2(2x+7)-5 | | 5m+-5m-8m=16 |