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1*x^3-(2*x^2)-(11*x)+12 = 0
1906;51
26*x^5
(cos(3*x))^5
10*x+5.103*10^-9*x^4+0*x^3+0*x^2-3466.89 = 0
| 63/84=?/20 | | r^2+2*r+2=0 | | 3c+3s=21.48 | | 54=wdu+24 | | 2x+4y=337 | | 5x+78=14x-75 | | 5x-10y+200=0 | | y=-300x+1200 | | 120=(15x+5)+(22x+4) | | 180=wud+156 | | 3x+4x=210 | | 150=(4x+2)+(180-8+6x) | | 2a+b+20=36a+b+156 | | 5x=18+y | | 138=(4x-5)+(5x-1) | | 30n-60/40 | | 0=20x^3+30x | | 9a^6/6 | | 23/6x=11/2x-5/6 | | Y=5xb | | (3+u)(5u+6)=0 | | 23/6x=11/2-5/6 | | -2/7x=-8/35 | | 9/2x=-8/9 | | -3/8x=9/32 | | V-4/5=v/7 | | -4(x+3)+10x=6(x+2) | | 4z/9-1=-3 | | x/4=10.24 | | X=7-(3x+3) | | xf(x)=4f(x-1) | | 7=u/22.4 |