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8*x^3-(4*x^2)-(18*x)+9 = 0;x
x
30/(n^2+11*n+30) > 1/2;n
n
(e^-x+2*x)/(e^-x+x^2)
30/(n^2+11*n+30) > 1/2;n
n
0.2*x-0.1*x-1;2*y-x-1
| 5(-2x+4)-7=3x+52 | | n*8=7 | | 10=A/-7 | | Y=2+-2+10 | | 4(x+6)=4(x+14) | | 8w^3+14w^2+3w=0 | | 3=-4(3)+9 | | 4n+4n+n=180 | | 16x+6x=180 | | 4r-11=-14 | | 5-2(4-x)=17 | | A*a=4900 | | 3x+2*(x-4)=5*(2x+6) | | m^2=8m-12 | | (3/8)x-8=64 | | -3(x-4)=2x+10 | | d^3-7d^2-1d+7=0 | | (w+7)(w+9)=80 | | 5-3(2x+4)=25 | | -2(1-3x)-2=3-(1-x) | | (w-7)(w+9)=80 | | 7(3z-8)=-21 | | 3/8x-8=64 | | 0.55x+4.95=x | | 2x^2+17x+15= | | -17-7m=13 | | -3+14s=14s-6-1 | | 10x+5x+15=180 | | -y+5=2x | | x+x+2+x+3=87 | | 14d-15=11d+d+11 | | 3x-3x+3=-3 |