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3;4;1;12
1*x^3-(9*x)+0*x^2-8 = 0
20;6;22;6
1*x^3-(9*x)+0*x^2-8 = 0
2*x^3+15*x^2-125 = 0
| 0=x^2-12-21 | | 6.7(x-1)=-0.3+42.3 | | 90x+102=180 | | (x^2/7)^3/4? | | (x^2/7)^4/4 | | 6(0.5y-1)=18 | | 60x+30=102 | | x=1.33 | | 8+10x=118 | | x+4+(x-1)=36 | | x+4+(x-1)=37 | | (((x-1/3)-1/3)-1/3)=8 | | x*a+y*(a-1)=z | | 8/15x=72 | | 2p+4p+0.25=100 | | a*x+b*(x-1)=c | | X^4-25=600 | | a*x+b*(x+1)=c | | 5x+9=-31+3x | | -3x^2+270x-4200=1875 | | 12y^2-3x-2=0 | | w/4=196+36 | | 0.4+K-0.7=0 | | 12n+6-2n=48 | | 6x-4=8+6x | | sqrt(2x)=0 | | 6=r/3 | | k/6=5/8 | | (x^3)/4 | | 3(-3.8+-0.6y)-2y=19 | | 1-7(5n+8)=120 | | .5(5-7x)=8-(4x-6) |