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0;0;1;2;6;0
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1*x^4-(6*x^3)+8*x^2+6*x-9 = 0;x
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x+1/x = x+(1/2)*x+1;x
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| 5x+6x+160-(x+3x)=300 | | 43-(4x+13)=4(x+3)+x | | 37+x=82 | | 120=(x-2)x | | 9x-12x=-4 | | -4m=-144 | | 30x-6x=0 | | 8.2x+y=360 | | 10x-7=6x+10 | | 12=-4(-6b-3) | | 2(3x+1)-5(3x+4)=-7x-21 | | 14=14x+24 | | 6x-18-12x+60=3x+3-8x+17 | | 10=11(8-x) | | 6n+8=-3(4+8n) | | x+1=y+x-3 | | cos(x/2)=-0.5 | | 987/654/321 | | 8x+23=2x+161 | | 6x+14=-9x+1 | | 2x-7/4=5/7 | | 11+13=1 | | 12+11=1 | | 9/x-1=2 | | 40-7x=5x+64 | | -5x+22=3x+30 | | 6y+18=120 | | z^2+2-20=0 | | 3a+3=7a-14 | | 126-5x=21 | | 161/2=4-21/2x | | 48-3y=21 |