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1;2;2;4
48^(1/2)-(2^(1/2)-6^(1/2))^2 = 0
{root[2][2]}
2*x^3-3*x^2+5;2*x-1
1;5;1;3
| n^2-5n-12=0 | | 62x+ay=-62 | | f(2)=2x+11 | | 9(-6)-(-15)= | | 2-7x=2x-70 | | 4x-13=6x-47 | | c=(8+AB)forA | | -(-1)*3= | | 0+50-60*0+10= | | 16+x=13y | | 8+3x=-16 | | 2-8=11 | | -1x+3z=-23 | | 9.4=-t/3.5 | | -y=17 | | 3(4-3x)=8-2(1-5x) | | 3x-48+390+cos(56)=446 | | 2=2x+11 | | 9x=48000(7) | | 49c^2-4=0 | | 2x+4+x+7=180 | | (5x+7)(2x-4)=y | | -z/81.5 | | 4x^5-50x^3+126x=0 | | 9k^2+12k=45 | | (2x+8)(2x+7)=58 | | (9x-1)-(4x+7)=7 | | 5-x=-7x+23 | | 13x+7=10x+10 | | 3x+2y=1.49 | | 7x=1/7 | | (2x+7)(10x+13)=y |