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1/(e^-x)
50;500;0;0;0;6
50;500;1;6;0;0
0;0;0;0;2512;9450
3*x^3+9*x-(2*y);9*x^2*y+9*y
| X^2+8x-135=0 | | k+17=14 | | 3/4x-17=12 | | U/2=11 | | (2x+2)64=90 | | 1/2(27)(36) | | 32c+32c+18c+35c+18c=540 | | 5x^2+12=27 | | 7x-14=-7 | | 2+4x=90 | | 2x(-10)-9y=-38 | | 5-(-1+x)=-3-2x | | -3x-8=-1x | | -x^2+21x-54=0 | | 20-5x=90 | | 6e=1.8 | | -6(2x+7)=(8x+2) | | 2x+5-7x=4-8x | | 6u+30=3(u+6) | | 4y-18=4y | | 3x-4+8x=3-7+2x | | 5-3y=4+10y | | -49m^2+5=0 | | 5-3y=4*10y | | -6x(14)+6y=42 | | -11+x=-9 | | 1/3x-5=2/3(2-3x) | | (2x-3)^2/7=4 | | (8t)=(22t+120)+180 | | (x+1)=86 | | 2(8)-y=16 | | (22t+120)+(8t)=180 |